Macros
Global usage notes
source_model syntax
dbt itself supports references to data via
the ref()
function for models, and the source()
function
for dbt sources .
AutomateDV provides the means for specifying sources for Data Vault structures with a source_model
argument.
This behaves differently for the stage macro, which supports either style, shown below:
ref style
stg_customer :
source_model : 'raw_customer'
source style
The mapping provided for the source style is in the form source_name: table_name
which mimics the syntax for
the source()
macro.
For all other structures (Hub, Link, Satellite, etc.) the source_model
argument must be a string to denote a single
staging source, or a list of strings to denote multiple staging sources, which must be names of models (minus
the .sql
).
Global variables
AutomateDV provides
user-overridable global variables
which allow you to configure different aspects of AutomateDV. These variables will be expanded in future versions of
AutomateDV.
Hashing configuration
vars :
hash : MD5
concat_string : '||'
null_placeholder_string : '^^'
hash_content_casing : 'UPPER'
enable_native_hashes : false
hash (1)
Default Value:
Configure the type of hashing.
This can be one of:
Read more
concat_string (1)
Default Value:
Configure the string value to use for concatenating strings together when hashing.
Read more
null_placeholder_string (1)
Default Value:
null_placeholder_string : '^^'
Configure the string value to use for replacing NULL
values when hashing.
hash_content_casing (1)
Default Value:
hash_content_casing : 'UPPER'
This variable configures whether hashed columns are normalised with UPPER()
when calculating the hash value.
This can be one of:
Info
We've added this config to give you more options when hashing. If there is logical difference between uppercase
and lowercase values in your data, set this to DISABLED
otherwise, the standard approach is to use UPPER
enable_native_hashes (1)
Default Value:
enable_native_hashes : false
New in v0.11.0
Applies to Databricks and Google BigQuery only
This option allows users to enable native binary hashes in AutomateDV which uses BINARY
(or equivalent) data types for platforms which did not
previously hash as binary in AutomateDV. These platforms are Databricks and Google BigQuery , which - prior to AutomateDV v0.11.0 -
created hashes using the STRING
(or equivalent) data type.
This led to a hit on performance, and was a non-standard approach. They were originally implemented as Strings either because
the Binary data type did not exist, or as an oversight on our part.
This flag is false
by default to avoid breaking hash calculation for users already using
AutomateDV on Databricks and Google BigQuery prior to v0.11.0. If you are starting a new project,
it is highly recommended to set this to true
from the start.
See Hashing by Platform for a full list of data types
Ghost Record configuration
vars :
enable_ghost_records : false
system_record_value : 'AUTOMATE_DV_SYSTEM'
How Ghost Records work
In the Data Vault standards, ghost records are intended to provide equi-join capabilities for PIT tables when queries on a satellite
at a point in time would otherwise return no records. Instead of having to handle NULLs and incur performance penalties for joins which
do not return records, the ghost record is a single record inserted into a Satellite upon its first creation which can be used instead.
In AutomateDV this is implemented as an optional CTE which only gets created in the above circumstances and when the enable_ghost_records
global variable is set to true
.
A Ghost Record does not inherently mean anything (it is for performance only), and so the value of each column is set to NULL
or a sensible meaningless value.
The below tables describe what a ghost record will look like:
Improved Ghost Record handling
Since v0.11.0, Ghost record types are inferred from the source instead of parameter-based inference.
This prevents incorrect representations for composite key columns (e.g., a non-binary column in src_pk).
While thoroughly tested, some edge cases may yield unpredictable results.
Please let us know if you find any anomalies!
enable_ghost_records
Enable the use of ghost records in your project. This can either be true or false, true
will enable the configuration and false
will disable it.
This will insert a ghost record to a satellite table whether it is a new table or pre-existing.
Before adding the ghost record, the satellite macro will check there is not already one loaded.
Note
If this is enabled on an existing project, the ghost-records will be inserted into the satellite on the first dbt run after enabling only
system_record_value
This will set the record source system for the ghost record. The default is AUTOMATE_DV_SYSTEM
and can be changed to any string.
Note
If this is changed on an existing project, the source system of already loaded ghost records will not be changed unless you --full-refresh
.
NULL Key configurations
vars :
null_key_required : '-1'
null_key_optional : '-2'
null_key_required
Configure the string value to use for replacing NULL
values found in keys where a value is required, e.g. prior to
hashing.
By default, this is '-1'.
null_key_optional
Configure the string value to use for replacing NULL
values found in optional keys. By default, this is '-2'.
Read more
Other global variables
vars :
escape_char_left : '"'
escape_char_right : '"'
max_datetime : '9999-12-31 23:59:59.999999'
max_datetime
Configure the value for the maximum datetime.
This value will be used for showing that a record's effectivity is 'open' or 'current' in certain circumstances.
The default is variations on 9999-12-31 23:59:59.999999
where there is more or less nanosecond precision (9's after the .) depending on platform.
escape_char_left/escape_char_right
Configure the characters to use to delimit SQL column names when escaping .
Column names are delimited when using the escaping feature of AutomateDV,
and by default both the delimiting characters are double quotes following the SQL :1999 standard.
Here are some examples for different platforms:
Table templates
(macros/tables)
These macros are the core of the package and can be called in your models to build the different types of tables needed
for your Data Vault 2.0 Data Warehouse.
hub
view source:
Generates SQL to build a Hub table using the provided parameters.
Usage
{{ automate_dv.hub ( src_pk = src_pk , src_nk = src_nk , src_ldts = src_ldts ,
src_extra_columns = src_extra_columns ,
src_source = src_source , source_model = source_model ) }}
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
List[String]/String
src_nk
Source natural key column
List[String]/String
src_extra_columns
Select arbitrary columns from the source
List[String]/String
src_ldts
Source load date timestamp column
String
src_source
Name of the column containing the source ID
List[String]/String
source_model
Staging model name
List[String]/String
Video Tutorial
See examples
Example Output
Snowflake Google BigQuery MS SQL Server Postgres Databricks
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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15 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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18 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
LEFT JOIN ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . hub_customer_incremental AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
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40 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
row_rank_2 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_orders AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS (
SELECT ru . * ,
ROW_NUMBER () OVER (
PARTITION BY ru . CUSTOMER_HK
ORDER BY ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
) AS row_rank_number
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
QUALIFY row_rank_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
)
SELECT * FROM records_to_insert
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43 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
row_rank_2 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_orders AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS (
SELECT ru . * ,
ROW_NUMBER () OVER (
PARTITION BY ru . CUSTOMER_HK
ORDER BY ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
) AS row_rank_number
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
QUALIFY row_rank_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
LEFT JOIN ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . hub_orders_multi_source_incremental AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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15 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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18 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
LEFT JOIN ` dbtvault - 341416 ` . ` dbtvault ` . ` hub_customer_incremental ` AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
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40 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
row_rank_2 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_orders ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS (
SELECT ru . * ,
ROW_NUMBER () OVER (
PARTITION BY ru . CUSTOMER_HK
ORDER BY ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
) AS row_rank_number
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
QUALIFY row_rank_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
)
SELECT * FROM records_to_insert
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43 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
row_rank_2 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_orders ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS (
SELECT ru . * ,
ROW_NUMBER () OVER (
PARTITION BY ru . CUSTOMER_HK
ORDER BY ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
) AS row_rank_number
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
QUALIFY row_rank_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
LEFT JOIN ` dbtvault - 341416 ` . ` dbtvault ` . ` hub_orders_multi_source_incremental ` AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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18 WITH row_rank_1 AS (
SELECT CUSTOMER_HK , CUSTOMER_ID , LOAD_DATETIME , RECORD_SOURCE
FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
) h
WHERE h . row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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21 WITH row_rank_1 AS (
SELECT CUSTOMER_HK , CUSTOMER_ID , LOAD_DATETIME , RECORD_SOURCE
FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
) h
WHERE h . row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
LEFT JOIN "AUTOMATE_DV_TEST" . "TEST" . "hub_customer_incremental" AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
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49 WITH row_rank_1 AS (
SELECT CUSTOMER_HK , CUSTOMER_ID , LOAD_DATETIME , RECORD_SOURCE
FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
) h
WHERE h . row_number = 1
),
row_rank_2 AS (
SELECT CUSTOMER_HK , CUSTOMER_ID , LOAD_DATETIME , RECORD_SOURCE
FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_orders" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
) h
WHERE h . row_number = 1
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS (
SELECT *
FROM (
SELECT ru . * ,
ROW_NUMBER () OVER (
PARTITION BY ru . CUSTOMER_HK
ORDER BY ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
) AS row_rank_number
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
) h
WHERE h . row_rank_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
)
SELECT * FROM records_to_insert
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52 WITH row_rank_1 AS (
SELECT CUSTOMER_HK , CUSTOMER_ID , LOAD_DATETIME , RECORD_SOURCE
FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
) h
WHERE h . row_number = 1
),
row_rank_2 AS (
SELECT CUSTOMER_HK , CUSTOMER_ID , LOAD_DATETIME , RECORD_SOURCE
FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_orders" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
) h
WHERE h . row_number = 1
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS (
SELECT *
FROM (
SELECT ru . * ,
ROW_NUMBER () OVER (
PARTITION BY ru . CUSTOMER_HK
ORDER BY ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
) AS row_rank_number
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
) h
WHERE h . row_rank_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
LEFT JOIN "AUTOMATE_DV_TEST" . "TEST" . "hub_orders_multi_source_incremental" AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
WITH row_rank_1 AS (
SELECT DISTINCT ON ( rr . CUSTOMER_HK ) rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
ORDER BY rr . CUSTOMER_HK , rr . LOAD_DATETIME
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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14 WITH row_rank_1 AS (
SELECT DISTINCT ON ( rr . CUSTOMER_HK ) rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
ORDER BY rr . CUSTOMER_HK , rr . LOAD_DATETIME
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
LEFT JOIN "dbtvault_db" . "development" . "hub_customer_incremental" AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
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27 WITH row_rank_1 AS (
SELECT DISTINCT ON ( rr . CUSTOMER_HK ) rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
ORDER BY rr . CUSTOMER_HK , rr . LOAD_DATETIME
),
row_rank_2 AS (
SELECT DISTINCT ON ( rr . CUSTOMER_HK ) rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_orders" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
ORDER BY rr . CUSTOMER_HK , rr . LOAD_DATETIME
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS ( SELECT DISTINCT ON ( ru . CUSTOMER_HK ) ru . *
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
ORDER BY ru . CUSTOMER_HK , ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
)
SELECT * FROM records_to_insert
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30 WITH row_rank_1 AS (
SELECT DISTINCT ON ( rr . CUSTOMER_HK ) rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
ORDER BY rr . CUSTOMER_HK , rr . LOAD_DATETIME
),
row_rank_2 AS (
SELECT DISTINCT ON ( rr . CUSTOMER_HK ) rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_orders" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
ORDER BY rr . CUSTOMER_HK , rr . LOAD_DATETIME
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS ( SELECT DISTINCT ON ( ru . CUSTOMER_HK ) ru . *
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
ORDER BY ru . CUSTOMER_HK , ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
LEFT JOIN "dbtvault_db" . "development" . "hub_orders_multi_source_incremental" AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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15 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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18 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
LEFT JOIN ` hive_metastore ` . ` dbtvault ` . ` hub_customer_incremental ` AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
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40 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
row_rank_2 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_orders ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS (
SELECT ru . * ,
ROW_NUMBER () OVER (
PARTITION BY ru . CUSTOMER_HK
ORDER BY ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
) AS row_rank_number
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
QUALIFY row_rank_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
)
SELECT * FROM records_to_insert
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43 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
row_rank_2 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_orders ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
QUALIFY row_number = 1
),
stage_union AS (
SELECT * FROM row_rank_1
UNION ALL
SELECT * FROM row_rank_2
),
row_rank_union AS (
SELECT ru . * ,
ROW_NUMBER () OVER (
PARTITION BY ru . CUSTOMER_HK
ORDER BY ru . LOAD_DATETIME , ru . RECORD_SOURCE ASC
) AS row_rank_number
FROM stage_union AS ru
WHERE ru . CUSTOMER_HK IS NOT NULL
QUALIFY row_rank_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_union AS a
LEFT JOIN ` hive_metastore ` . ` dbtvault ` . ` hub_orders_multi_source_incremental ` AS d
ON a . CUSTOMER_HK = d . CUSTOMER_HK
WHERE d . CUSTOMER_HK IS NULL
)
SELECT * FROM records_to_insert
link
view source:
Generates SQL to build a Link table using the provided parameters.
Usage
{{ automate_dv.link ( src_pk = src_pk , src_fk = src_fk , src_ldts = src_ldts ,
src_extra_columns = src_extra_columns ,
src_source = src_source , source_model = source_model ) }}
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
List[String]/String
src_fk
Source foreign key column(s)
List[String]
src_extra_columns
Select arbitrary columns from the source
List[String]/String
src_ldts
Source load date timestamp column
String
src_source
Name of the column containing the source ID
List[String]/String
source_model
Staging model name
List[String]/String
Video Tutorial
See examples
Example Output
Snowflake Google BigQuery MS SQL Server Postgres Databricks
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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20 WITH row_rank_1 AS (
SELECT *
FROM
(
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
) l
WHERE l . row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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20 WITH row_rank_1 AS (
SELECT *
FROM
(
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
) l
WHERE l . row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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18
19
20 WITH row_rank_1 AS (
SELECT *
FROM
(
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
) l
WHERE l . row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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16
17
18
19
20 WITH row_rank_1 AS (
SELECT *
FROM
(
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
) l
WHERE l . row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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16
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18 WITH row_rank_1 AS (
SELECT * FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "dbtvault_db" . "development" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
) as l
WHERE row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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16
17
18 WITH row_rank_1 AS (
SELECT * FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "dbtvault_db" . "development" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
) as l
WHERE row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
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18 WITH row_rank_1 AS (
SELECT * FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "dbtvault_db" . "development" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
) as l
WHERE row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
1
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7
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11
12
13
14
15
16
17
18 WITH row_rank_1 AS (
SELECT * FROM (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM "dbtvault_db" . "development" . "stg_customer" AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
) as l
WHERE row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
Single-Source (Base Load) Single-Source (Incremental Loads) Multi-Source (Base Load) Multi-Source (Incremental Loads)
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14
15
16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
1
2
3
4
5
6
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8
9
10
11
12
13
14
15
16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
1
2
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10
11
12
13
14
15
16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
1
2
3
4
5
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7
8
9
10
11
12
13
14
15
16 WITH row_rank_1 AS (
SELECT rr . CUSTOMER_HK , rr . CUSTOMER_ID , rr . LOAD_DATETIME , rr . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY rr . CUSTOMER_HK
ORDER BY rr . LOAD_DATETIME
) AS row_number
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS rr
WHERE rr . CUSTOMER_HK IS NOT NULL
AND rr . CUSTOMER_ID IS NOT NULL
QUALIFY row_number = 1
),
records_to_insert AS (
SELECT a . CUSTOMER_HK , a . CUSTOMER_ID , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM row_rank_1 AS a
)
SELECT * FROM records_to_insert
t_link
Generates SQL to build a Transactional Link table using the provided parameters.
Usage
{{ automate_dv.t_link ( src_pk = src_pk , src_fk = src_fk , src_payload = src_payload ,
src_extra_columns = src_extra_columns ,
src_eff = src_eff , src_ldts = src_ldts ,
src_source = src_source , source_model = source_model ) }}
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
List[String]/String
src_fk
Source foreign key column(s)
List[String]
src_payload
Source payload column(s)
List[String]
src_extra_columns
Select arbitrary columns from the source
List[String]/String
src_eff
Source effective from column
String
src_ldts
Source load date timestamp column
String
src_source
Name of the column containing the source ID
String
source_model
Staging model name
String
See examples
Example Output
Snowflake Google BigQuery MS SQL Server Postgres Databricks
Base Load Incremental Loads
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3
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5
6
7
8
9
10
11
12 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_transactions
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
)
SELECT * FROM records_to_insert
1
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5
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7
8
9
10
11
12
13
14
15 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_transactions
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
LEFT JOIN ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . t_link_transactions_incremental AS tgt
ON stg . TRANSACTION_HK = tgt . TRANSACTION_HK
WHERE tgt . TRANSACTION_HK IS NULL
)
SELECT * FROM records_to_insert
Base Load Incremental Loads
1
2
3
4
5
6
7
8
9
10
11
12 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_transactions `
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
)
SELECT * FROM records_to_insert
1
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5
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7
8
9
10
11
12
13
14
15 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_transactions `
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
LEFT JOIN ` dbtvault - 341416 ` . ` dbtvault ` . ` t_link_transactions_incremental ` AS tgt
ON stg . TRANSACTION_HK = tgt . TRANSACTION_HK
WHERE tgt . TRANSACTION_HK IS NULL
)
SELECT * FROM records_to_insert
Base Load Incremental Loads
1
2
3
4
5
6
7
8
9
10
11
12 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_transactions"
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
)
SELECT * FROM records_to_insert
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_transactions"
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
LEFT JOIN "AUTOMATE_DV_TEST" . "TEST" . "t_link_transactions_incremental" AS tgt
ON stg . TRANSACTION_HK = tgt . TRANSACTION_HK
WHERE tgt . TRANSACTION_HK IS NULL
)
SELECT * FROM records_to_insert
Base Load Incremental Loads
1
2
3
4
5
6
7
8
9
10
11
12 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_transactions"
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
)
SELECT * FROM records_to_insert
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_transactions"
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
LEFT JOIN "dbtvault_db" . "development" . "t_link_transactions_incremental" AS tgt
ON stg . TRANSACTION_HK = tgt . TRANSACTION_HK
WHERE tgt . TRANSACTION_HK IS NULL
)
SELECT * FROM records_to_insert
Base Load Incremental Loads
1
2
3
4
5
6
7
8
9
10
11
12 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_transactions `
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
)
SELECT * FROM records_to_insert
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 WITH stage AS (
SELECT TRANSACTION_HK , CUSTOMER_HK , ORDER_HK , o_orderdate , o_orderpriority , o_clerk , o_shippriority , o_comment , o_totalprice , o_orderstatus , EFFECTIVE_FROM , LOAD_DATETIME , RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_transactions `
WHERE TRANSACTION_HK IS NOT NULL
AND CUSTOMER_HK IS NOT NULL
AND ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT DISTINCT stg . TRANSACTION_HK , stg . CUSTOMER_HK , stg . ORDER_HK , stg . o_orderdate , stg . o_orderpriority , stg . o_clerk , stg . o_shippriority , stg . o_comment , stg . o_totalprice , stg . o_orderstatus , stg . EFFECTIVE_FROM , stg . LOAD_DATETIME , stg . RECORD_SOURCE
FROM stage AS stg
LEFT JOIN ` hive_metastore ` . ` dbtvault ` . ` t_link_transactions_incremental ` AS tgt
ON stg . TRANSACTION_HK = tgt . TRANSACTION_HK
WHERE tgt . TRANSACTION_HK IS NULL
)
SELECT * FROM records_to_insert
sat
view source:
Generates SQL to build a Satellite table using the provided parameters.
Usage
{{ automate_dv.sat ( src_pk = src_pk , src_hashdiff = src_hashdiff , src_payload = src_payload ,
src_extra_columns = src_extra_columns ,
src_eff = src_eff , src_ldts = src_ldts ,
src_source = src_source , source_model = source_model ) }}
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
List[String]/String
src_hashdiff
Source hashdiff column
String
src_payload
Source payload column(s)
List[String]
src_extra_columns
Select arbitrary columns from the source
List[String]/String
src_eff
Source effective from column
String
src_ldts
Source load date timestamp column
String
src_source
Name of the column containing the source ID
String
source_model
Staging model name
String
Video Tutorial
Satellite Behaviour Flags
This section covers global variables (var ) and config options that affect the behaviour of satellites.
Parameter
Description
Type
Flag type
Required?
apply_source_filter
Adds additional logic to filter the source_model
data
Boolean
config
enable_ghost_records
Adds a single ghost record to the satellite
Boolean
var
apply_source_filter (config) enable_ghost_records (var)
This config option adds a WHERE clause (in incremental mode) using an additional CTE in the SQL code to filter the source_model
's data
This ensures that records in the source data are filtered so that only records with src_ldts
after the MAX ldts in the existing Satellite
are processed during the satellite load.
It is intended for this config option to be used if you cannot guarantee atomic/idempotent batches i.e. only data which has not been loaded yet in your stage data.
This global variable option enables additional logic to add a ghost record upon first creation OR once when running in incremental mode
if a ghost record has not already been added.
Read more about ghost records.
Providing the src_eff
parameter
Prior to AutomateDV v0.11.1, the src_eff
parameter was not used in the Satellite SQL logic, but simply selected from source for metadata purposes.
The intent behind this was to allow for reasoning about bi-temporality in downstream structures
As of v0.11.1, the src_eff
parameter is more than just metadata and will be used for improving the ordering logic when provided .
This fixes a bug present prior to v0.11.1 which would struggle with multiple changes to the same keys in the same batch which may occur or
be sent in the wrong order due to source data issues or as a by-product of the business processes.
The src_eff
parameter remains optional, so this logic is only introduced should you provide the src_eff
parameter to the sat()
macro.
Please see this GitHub Issue for more detail around the decision to introduce this change.
See examples
Example Output
Snowflake Google BigQuery MS SQL Server Postgres Databricks
Base Load Incremental Loads Base Load with Ghost Record Incremental Loads with Ghost Record
1
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3
4
5
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7
8
9
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11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
1
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3
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5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank_num
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . satellite_incremental AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
QUALIFY rank_num = 1
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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49 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
ghost AS (
SELECT
NULL AS CUSTOMER_NAME ,
NULL AS CUSTOMER_PHONE ,
NULL AS CUSTOMER_ADDRESS ,
NULL AS ACCBAL ,
NULL AS MKTSEGMENT ,
NULL AS COMMENT ,
TO_TIMESTAMP_NTZ ( '1900-01-01 00:00:00' ) AS LOAD_DATETIME ,
TO_TIMESTAMP_NTZ ( '1900-01-01 00:00:00' ) AS EFFECTIVE_FROM ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS VARCHAR ) AS RECORD_SOURCE ,
CAST ( '00000000000000000000000000000000' AS BINARY ( 16 )) AS CUSTOMER_HK ,
CAST ( '00000000000000000000000000000000' AS BINARY ( 16 )) AS HASHDIFF
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
UNION
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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68 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank_num
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . satellite_ghost_incremental AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
QUALIFY rank_num = 1
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
ghost AS (
SELECT
NULL AS CUSTOMER_NAME ,
NULL AS CUSTOMER_PHONE ,
NULL AS CUSTOMER_ADDRESS ,
NULL AS ACCBAL ,
NULL AS MKTSEGMENT ,
NULL AS COMMENT ,
TO_TIMESTAMP_NTZ ( '1900-01-01 00:00:00' ) AS LOAD_DATETIME ,
TO_TIMESTAMP_NTZ ( '1900-01-01 00:00:00' ) AS EFFECTIVE_FROM ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS VARCHAR ) AS RECORD_SOURCE ,
CAST ( '00000000000000000000000000000000' AS BINARY ( 16 )) AS CUSTOMER_HK ,
CAST ( '00000000000000000000000000000000' AS BINARY ( 16 )) AS HASHDIFF
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
WHERE NOT EXISTS ( SELECT 1 FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . satellite_ghost_incremental AS h WHERE h . HASHDIFF = g . HASHDIFF )
UNION
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
Base Load Incremental Loads Base Load with Ghost Record Incremental Loads with Ghost Record
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31 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION DISTINCT
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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49 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank_num
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` satellite_incremental ` AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
QUALIFY rank_num = 1
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION DISTINCT
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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49 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
ghost AS (
SELECT
CAST ( NULL AS STRING ) AS CUSTOMER_NAME ,
CAST ( NULL AS STRING ) AS CUSTOMER_PHONE ,
CAST ( NULL AS STRING ) AS CUSTOMER_ADDRESS ,
CAST ( NULL AS FLOAT64 ) AS ACCBAL ,
CAST ( NULL AS STRING ) AS MKTSEGMENT ,
CAST ( NULL AS STRING ) AS COMMENT ,
PARSE_DATETIME ( '%F %H:%M:%E6S' , '1900-01-01 00:00:00' ) AS LOAD_DATETIME ,
PARSE_DATETIME ( '%F %H:%M:%E6S' , '1900-01-01 00:00:00' ) AS EFFECTIVE_FROM ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS STRING ) AS RECORD_SOURCE ,
CAST ( '00000000000000000000000000000000' AS STRING ) AS CUSTOMER_HK ,
CAST ( '00000000000000000000000000000000' AS STRING ) AS HASHDIFF
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
UNION DISTINCT
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION DISTINCT
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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68 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank_num
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` satellite_ghost_incremental ` AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
QUALIFY rank_num = 1
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
ghost AS (
SELECT
CAST ( NULL AS STRING ) AS CUSTOMER_NAME ,
CAST ( NULL AS STRING ) AS CUSTOMER_PHONE ,
CAST ( NULL AS STRING ) AS CUSTOMER_ADDRESS ,
CAST ( NULL AS FLOAT64 ) AS ACCBAL ,
CAST ( NULL AS STRING ) AS MKTSEGMENT ,
CAST ( NULL AS STRING ) AS COMMENT ,
PARSE_DATETIME ( '%F %H:%M:%E6S' , '1900-01-01 00:00:00' ) AS LOAD_DATETIME ,
PARSE_DATETIME ( '%F %H:%M:%E6S' , '1900-01-01 00:00:00' ) AS EFFECTIVE_FROM ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS STRING ) AS RECORD_SOURCE ,
CAST ( '00000000000000000000000000000000' AS STRING ) AS CUSTOMER_HK ,
CAST ( '00000000000000000000000000000000' AS STRING ) AS HASHDIFF
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
WHERE NOT EXISTS ( SELECT 1 FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` satellite_ghost_incremental ` AS h WHERE h . HASHDIFF = g . HASHDIFF )
UNION DISTINCT
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION DISTINCT
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
Base Load Incremental Loads Base Load with Ghost Record Incremental Loads with Ghost Record
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37 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT * FROM (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd ) rin
WHERE rin . asc_rank = 1
),
unique_source_records AS (
SELECT
b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC ) as prev_hashdiff
FROM source_data as sd
) b
WHERE b . HASHDIFF != b . prev_hashdiff
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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58 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank
FROM "AUTOMATE_DV_TEST" . "TEST" . "satellite_incremental" AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
) AS b
WHERE b . rank = 1
),
first_record_in_set AS (
SELECT * FROM (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd ) rin
WHERE rin . asc_rank = 1
),
unique_source_records AS (
SELECT
b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC ) as prev_hashdiff
FROM source_data as sd
) b
WHERE b . HASHDIFF != b . prev_hashdiff
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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55 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT * FROM (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd ) rin
WHERE rin . asc_rank = 1
),
unique_source_records AS (
SELECT
b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC ) as prev_hashdiff
FROM source_data as sd
) b
WHERE b . HASHDIFF != b . prev_hashdiff
),
ghost AS (
SELECT
CAST ( NULL AS varchar ) AS CUSTOMER_NAME ,
CAST ( NULL AS varchar ) AS CUSTOMER_PHONE ,
CAST ( NULL AS varchar ) AS CUSTOMER_ADDRESS ,
CAST ( NULL AS float ) AS ACCBAL ,
CAST ( NULL AS varchar ) AS MKTSEGMENT ,
CAST ( NULL AS varchar ) AS COMMENT ,
CONVERT ( DATE , '1900-01-01' ) AS LOAD_DATETIME ,
CONVERT ( DATE , '1900-01-01' ) AS EFFECTIVE_FROM ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS varchar ) AS RECORD_SOURCE ,
CAST ( REPLICATE ( CAST ( CAST ( '0' AS tinyint ) AS BINARY ( 16 )), 16 ) AS BINARY ( 16 )) AS CUSTOMER_HK ,
CAST ( REPLICATE ( CAST ( CAST ( '0' AS tinyint ) AS BINARY ( 16 )), 16 ) AS BINARY ( 16 )) AS HASHDIFF
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
UNION
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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77 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank
FROM "AUTOMATE_DV_TEST" . "TEST" . "satellite_ghost_incremental" AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
) AS b
WHERE b . rank = 1
),
first_record_in_set AS (
SELECT * FROM (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd ) rin
WHERE rin . asc_rank = 1
),
unique_source_records AS (
SELECT
b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC ) as prev_hashdiff
FROM source_data as sd
) b
WHERE b . HASHDIFF != b . prev_hashdiff
),
ghost AS (
SELECT
CAST ( NULL AS varchar ) AS CUSTOMER_NAME ,
CAST ( NULL AS varchar ) AS CUSTOMER_PHONE ,
CAST ( NULL AS varchar ) AS CUSTOMER_ADDRESS ,
CAST ( NULL AS float ) AS ACCBAL ,
CAST ( NULL AS varchar ) AS MKTSEGMENT ,
CAST ( NULL AS varchar ) AS COMMENT ,
CONVERT ( DATE , '1900-01-01' ) AS LOAD_DATETIME ,
CONVERT ( DATE , '1900-01-01' ) AS EFFECTIVE_FROM ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS varchar ) AS RECORD_SOURCE ,
CAST ( REPLICATE ( CAST ( CAST ( '0' AS tinyint ) AS BINARY ( 16 )), 16 ) AS BINARY ( 16 )) AS CUSTOMER_HK ,
CAST ( REPLICATE ( CAST ( CAST ( '0' AS tinyint ) AS BINARY ( 16 )), 16 ) AS BINARY ( 16 )) AS HASHDIFF
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
WHERE NOT EXISTS ( SELECT 1 FROM "AUTOMATE_DV_TEST" . "TEST" . "satellite_ghost_incremental" AS h WHERE h . HASHDIFF = g . HASHDIFF )
UNION
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
Base Load Incremental Loads Base Load with Ghost Record Incremental Loads with Ghost Record
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37 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT * FROM (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd ) rin
WHERE rin . asc_rank = 1
),
unique_source_records AS (
SELECT
b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC ) as prev_hashdiff
FROM source_data as sd
) b
WHERE b . HASHDIFF != b . prev_hashdiff
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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58 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank
FROM "dbtvault_db" . "development" . "satellite_incremental" AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
) AS b
WHERE b . rank = 1
),
first_record_in_set AS (
SELECT * FROM (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd ) rin
WHERE rin . asc_rank = 1
),
unique_source_records AS (
SELECT
b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC ) as prev_hashdiff
FROM source_data as sd
) b
WHERE b . HASHDIFF != b . prev_hashdiff
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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55 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT * FROM (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd ) rin
WHERE rin . asc_rank = 1
),
unique_source_records AS (
SELECT
b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC ) as prev_hashdiff
FROM source_data as sd
) b
WHERE b . HASHDIFF != b . prev_hashdiff
),
ghost AS (
SELECT
CAST ( NULL AS text ) AS customer_name ,
CAST ( NULL AS text ) AS customer_phone ,
CAST ( NULL AS text ) AS customer_address ,
CAST ( NULL AS double precision ) AS accbal ,
CAST ( NULL AS text ) AS mktsegment ,
CAST ( NULL AS text ) AS comment ,
TO_DATE ( '1900-01-01' , 'YYY-MM-DD' ) AS load_datetime ,
TO_DATE ( '1900-01-01' , 'YYY-MM-DD' ) AS effective_from ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS text ) AS RECORD_SOURCE ,
CAST ( '00000000000000000000000000000000' AS BYTEA ) AS customer_hk ,
CAST ( '00000000000000000000000000000000' AS BYTEA ) AS hashdiff
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
UNION
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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77 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank
FROM "dbtvault_db" . "development" . "satellite_ghost_incremental" AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
) AS b
WHERE b . rank = 1
),
first_record_in_set AS (
SELECT * FROM (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd ) rin
WHERE rin . asc_rank = 1
),
unique_source_records AS (
SELECT
b . CUSTOMER_HK , b . HASHDIFF , b . CUSTOMER_NAME , b . CUSTOMER_ADDRESS , b . CUSTOMER_PHONE , b . ACCBAL , b . MKTSEGMENT , b . COMMENT , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE
FROM (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC ) as prev_hashdiff
FROM source_data as sd
) b
WHERE b . HASHDIFF != b . prev_hashdiff
),
ghost AS (
SELECT
CAST ( NULL AS text ) AS customer_name ,
CAST ( NULL AS text ) AS customer_phone ,
CAST ( NULL AS text ) AS customer_address ,
CAST ( NULL AS double precision ) AS accbal ,
CAST ( NULL AS text ) AS mktsegment ,
CAST ( NULL AS text ) AS comment ,
TO_DATE ( '1900-01-01' , 'YYY-MM-DD' ) AS load_datetime ,
TO_DATE ( '1900-01-01' , 'YYY-MM-DD' ) AS effective_from ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS text ) AS RECORD_SOURCE ,
CAST ( '00000000000000000000000000000000' AS BYTEA ) AS customer_hk ,
CAST ( '00000000000000000000000000000000' AS BYTEA ) AS hashdiff
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
WHERE NOT EXISTS ( SELECT 1 FROM "dbtvault_db" . "development" . "satellite_ghost_incremental" AS h WHERE h . HASHDIFF = g . HASHDIFF )
UNION
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
Base Load Incremental Loads Base Load with Ghost Record Incremental Loads with Ghost Record
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31 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank_num
FROM ` hive_metastore ` . ` dbtvault ` . ` satellite_incremental ` AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
QUALIFY rank_num = 1
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
records_to_insert AS (
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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49 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
ghost AS (
SELECT
NULL AS CUSTOMER_NAME ,
NULL AS CUSTOMER_PHONE ,
NULL AS CUSTOMER_ADDRESS ,
NULL AS ACCBAL ,
NULL AS MKTSEGMENT ,
NULL AS COMMENT ,
TO_DATE ( '1900-01-01' ) AS LOAD_DATETIME ,
TO_DATE ( '1900-01-01' ) AS EFFECTIVE_FROM ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS string ) AS RECORD_SOURCE ,
CAST ( '00000000000000000000000000000000' AS STRING ) AS CUSTOMER_HK ,
CAST ( '00000000000000000000000000000000' AS STRING ) AS HASHDIFF
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
UNION
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
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68 WITH source_data AS (
SELECT a . CUSTOMER_HK , a . HASHDIFF , a . CUSTOMER_NAME , a . CUSTOMER_ADDRESS , a . CUSTOMER_PHONE , a . ACCBAL , a . MKTSEGMENT , a . COMMENT , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
),
latest_records AS (
SELECT current_records . CUSTOMER_HK , current_records . HASHDIFF , current_records . CUSTOMER_NAME , current_records . CUSTOMER_ADDRESS , current_records . CUSTOMER_PHONE , current_records . ACCBAL , current_records . MKTSEGMENT , current_records . COMMENT , current_records . EFFECTIVE_FROM , current_records . LOAD_DATETIME , current_records . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY current_records . CUSTOMER_HK
ORDER BY current_records . LOAD_DATETIME DESC
) AS rank_num
FROM ` hive_metastore ` . ` dbtvault ` . ` satellite_ghost_incremental ` AS current_records
JOIN (
SELECT DISTINCT source_data . CUSTOMER_HK
FROM source_data
) AS source_records
ON source_records . CUSTOMER_HK = current_records . CUSTOMER_HK
QUALIFY rank_num = 1
),
first_record_in_set AS (
SELECT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE ,
RANK () OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC
) as asc_rank
FROM source_data as sd
QUALIFY asc_rank = 1
),
unique_source_records AS (
SELECT DISTINCT
sd . CUSTOMER_HK , sd . HASHDIFF , sd . CUSTOMER_NAME , sd . CUSTOMER_ADDRESS , sd . CUSTOMER_PHONE , sd . ACCBAL , sd . MKTSEGMENT , sd . COMMENT , sd . EFFECTIVE_FROM , sd . LOAD_DATETIME , sd . RECORD_SOURCE
FROM source_data as sd
QUALIFY sd . HASHDIFF != LAG ( sd . HASHDIFF ) OVER (
PARTITION BY sd . CUSTOMER_HK
ORDER BY sd . LOAD_DATETIME ASC )
),
ghost AS (
SELECT
NULL AS CUSTOMER_NAME ,
NULL AS CUSTOMER_PHONE ,
NULL AS CUSTOMER_ADDRESS ,
NULL AS ACCBAL ,
NULL AS MKTSEGMENT ,
NULL AS COMMENT ,
TO_DATE ( '1900-01-01' ) AS LOAD_DATETIME ,
TO_DATE ( '1900-01-01' ) AS EFFECTIVE_FROM ,
CAST ( 'AUTOMATE_DV_SYSTEM' AS string ) AS RECORD_SOURCE ,
CAST ( '00000000000000000000000000000000' AS STRING ) AS CUSTOMER_HK ,
CAST ( '00000000000000000000000000000000' AS STRING ) AS HASHDIFF
),
records_to_insert AS (
SELECT
g . CUSTOMER_HK , g . HASHDIFF , g . CUSTOMER_NAME , g . CUSTOMER_ADDRESS , g . CUSTOMER_PHONE , g . ACCBAL , g . MKTSEGMENT , g . COMMENT , g . EFFECTIVE_FROM , g . LOAD_DATETIME , g . RECORD_SOURCE
FROM ghost AS g
WHERE NOT EXISTS ( SELECT 1 FROM ` hive_metastore ` . ` dbtvault ` . ` satellite_ghost_incremental ` AS h WHERE h . HASHDIFF = g . HASHDIFF )
UNION
SELECT frin . CUSTOMER_HK , frin . HASHDIFF , frin . CUSTOMER_NAME , frin . CUSTOMER_ADDRESS , frin . CUSTOMER_PHONE , frin . ACCBAL , frin . MKTSEGMENT , frin . COMMENT , frin . EFFECTIVE_FROM , frin . LOAD_DATETIME , frin . RECORD_SOURCE
FROM first_record_in_set AS frin
LEFT JOIN LATEST_RECORDS lr
ON lr . CUSTOMER_HK = frin . CUSTOMER_HK
AND lr . HASHDIFF = frin . HASHDIFF
WHERE lr . HASHDIFF IS NULL
UNION
SELECT usr . CUSTOMER_HK , usr . HASHDIFF , usr . CUSTOMER_NAME , usr . CUSTOMER_ADDRESS , usr . CUSTOMER_PHONE , usr . ACCBAL , usr . MKTSEGMENT , usr . COMMENT , usr . EFFECTIVE_FROM , usr . LOAD_DATETIME , usr . RECORD_SOURCE
FROM unique_source_records as usr
)
SELECT * FROM records_to_insert
Hashdiff Aliasing
If you have multiple Satellites using a single stage as its data source, then you will need to
use hashdiff aliasing
Excluding columns from the payload
An exclude_columns
flag can be provided for payload columns which will invert the selection of columns provided in the list of columns.
This is extremely useful when a payload is composed of many columns, and you do not wish to individually provide all the columns.
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23 { % - set yaml_metadata -% }
source_model : v_stg_orders
src_pk : CUSTOMER_HK
src_hashdiff : CUSTOMER_HASHDIFF
src_payload :
exclude_columns : true
columns :
- NAME
- PHONE
src_eff : EFFECTIVE_FROM
src_ldts : LOAD_DATETIME
src_source : RECORD_SOURCE
{ % - endset -% }
{ % set metadata_dict = fromyaml(yaml_metadata) % }
{{ automate_dv.sat(src_pk=metadata_dict [ "src_pk" ],
src_hashdiff=metadata_dict [ "src_hashdiff" ],
src_payload=metadata_dict [ "src_payload" ],
src_eff=metadata_dict [ "src_eff" ],
src_ldts=metadata_dict [ "src_ldts" ],
src_source=metadata_dict [ "src_source" ],
source_model=metadata_dict [ "source_model" ] ) }}
Using the configuration in the above snippet, if we had the following columns: NAME, PHONE, ADDRESS_LINE_1, EMAIL_ADDRESS, DOB,...
The satellite payload would be created with the following columns: ADDRESS_LINE_1, EMAIL_ADDRESS, DOB,...
eff_sat
view source:
Generates SQL to build an Effectivity Satellite table using the provided parameters.
Usage
{{ automate_dv.eff_sat ( src_pk = src_pk , src_dfk = src_dfk , src_sfk = src_sfk ,
src_start_date = src_start_date , src_end_date = src_end_date ,
src_extra_columns = src_extra_columns ,
src_eff = src_eff , src_ldts = src_ldts , src_source = src_source ,
source_model = source_model ) }}
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
String
src_dfk
Source driving foreign key column
List[String]/String
src_sfk
Source secondary foreign key column
List[String]/String
src_start_date
Source start date column
String
src_end_date
Source end date column
String
src_extra_columns
Select arbitrary columns from the source
List[String]/String
src_eff
Source effective from column
String
src_ldts
Source load date timestamp column
String
src_source
Name of the column containing the source ID
String
source_model
Staging model name
String
See examples
Example Output
Snowflake Google BigQuery MS SQL Server Postgres Databricks
Base Load With auto end-dating (Incremental) Without auto end-dating (Incremental)
WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT i . CUSTOMER_ORDER_HK , i . CUSTOMER_HK , i . ORDER_HK , i . START_DATE , i . END_DATE , i . EFFECTIVE_FROM , i . LOAD_DATETIME , i . RECORD_SOURCE
FROM source_data AS i
)
SELECT * FROM records_to_insert
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80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . eff_sat_customer_order_incremental AS b
) AS inner_rank
WHERE row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE TO_DATE ( c . END_DATE ) = TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE TO_DATE ( d . END_DATE ) != TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE TO_DATE ( g . END_DATE ) = TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE TO_DATE ( h . END_DATE ) != TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION
SELECT * FROM new_reopened_records
UNION
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
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80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . eff_sat_customer_order_incremental_nae AS b
) AS inner_rank
WHERE row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE TO_DATE ( c . END_DATE ) = TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE TO_DATE ( d . END_DATE ) != TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE TO_DATE ( g . END_DATE ) = TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE TO_DATE ( h . END_DATE ) != TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION
SELECT * FROM new_reopened_records
UNION
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
Base Load With auto end-dating (Incremental) Without auto end-dating (Incremental)
WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT i . CUSTOMER_ORDER_HK , i . CUSTOMER_HK , i . ORDER_HK , i . START_DATE , i . END_DATE , i . EFFECTIVE_FROM , i . LOAD_DATETIME , i . RECORD_SOURCE
FROM source_data AS i
)
SELECT * FROM records_to_insert
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80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` eff_sat_customer_order_incremental ` AS b
) AS inner_rank
WHERE row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE DATE ( c . END_DATE ) = DATE ( PARSE_DATETIME ( '%F %H:%M:%E6S' , '9999-12-31 23:59:59.999999' ))
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE DATE ( d . END_DATE ) != DATE ( PARSE_DATETIME ( '%F %H:%M:%E6S' , '9999-12-31 23:59:59.999999' ))
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE DATE ( g . END_DATE ) = DATE ( PARSE_DATETIME ( '%F %H:%M:%E6S' , '9999-12-31 23:59:59.999999' ))
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE DATE ( h . END_DATE ) != DATE ( PARSE_DATETIME ( '%F %H:%M:%E6S' , '9999-12-31 23:59:59.999999' ))
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION DISTINCT
SELECT * FROM new_reopened_records
UNION DISTINCT
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
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80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` eff_sat_customer_order_incremental_nae ` AS b
) AS inner_rank
WHERE row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE DATE ( c . END_DATE ) = DATE ( PARSE_DATETIME ( '%F %H:%M:%E6S' , '9999-12-31 23:59:59.999999' ))
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE DATE ( d . END_DATE ) != DATE ( PARSE_DATETIME ( '%F %H:%M:%E6S' , '9999-12-31 23:59:59.999999' ))
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE DATE ( g . END_DATE ) = DATE ( PARSE_DATETIME ( '%F %H:%M:%E6S' , '9999-12-31 23:59:59.999999' ))
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE DATE ( h . END_DATE ) != DATE ( PARSE_DATETIME ( '%F %H:%M:%E6S' , '9999-12-31 23:59:59.999999' ))
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION DISTINCT
SELECT * FROM new_reopened_records
UNION DISTINCT
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
Base Load With auto end-dating (Incremental) Without auto end-dating (Incremental)
WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT i . CUSTOMER_ORDER_HK , i . CUSTOMER_HK , i . ORDER_HK , i . START_DATE , i . END_DATE , i . EFFECTIVE_FROM , i . LOAD_DATETIME , i . RECORD_SOURCE
FROM source_data AS i
)
SELECT * FROM records_to_insert
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80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM "AUTOMATE_DV_TEST" . "TEST" . "eff_sat_customer_order_incremental" AS b
) l
WHERE l . row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE CONVERT ( DATE , c . END_DATE ) = CONVERT ( DATE , CONVERT ( DATETIME2 , '9999-12-31 23:59:59.9999999' ))
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE CONVERT ( DATE , d . END_DATE ) != CONVERT ( DATE , CONVERT ( DATETIME2 , '9999-12-31 23:59:59.9999999' ))
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE CONVERT ( DATE , g . END_DATE ) = CONVERT ( DATE , CONVERT ( DATETIME2 , '9999-12-31 23:59:59.9999999' ))
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE CONVERT ( DATE , h . END_DATE ) != CONVERT ( DATE , CONVERT ( DATETIME2 , '9999-12-31 23:59:59.9999999' ))
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION
SELECT * FROM new_reopened_records
UNION
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
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78
79
80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM "AUTOMATE_DV_TEST" . "TEST" . "eff_sat_customer_order_incremental_nae" AS b
) l
WHERE l . row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE CONVERT ( DATE , c . END_DATE ) = CONVERT ( DATE , CONVERT ( DATETIME2 , '9999-12-31 23:59:59.9999999' ))
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE CONVERT ( DATE , d . END_DATE ) != CONVERT ( DATE , CONVERT ( DATETIME2 , '9999-12-31 23:59:59.9999999' ))
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE CONVERT ( DATE , g . END_DATE ) = CONVERT ( DATE , CONVERT ( DATETIME2 , '9999-12-31 23:59:59.9999999' ))
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE CONVERT ( DATE , h . END_DATE ) != CONVERT ( DATE , CONVERT ( DATETIME2 , '9999-12-31 23:59:59.9999999' ))
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION
SELECT * FROM new_reopened_records
UNION
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
Base Load With auto end-dating (Incremental) Without auto end-dating (Incremental)
WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT i . CUSTOMER_ORDER_HK , i . CUSTOMER_HK , i . ORDER_HK , i . START_DATE , i . END_DATE , i . EFFECTIVE_FROM , i . LOAD_DATETIME , i . RECORD_SOURCE
FROM source_data AS i
)
SELECT * FROM records_to_insert
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79
80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM "dbtvault_db" . "development" . "eff_sat_customer_order_incremental" AS b
) AS inner_rank
WHERE row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE TO_DATE ( c . END_DATE :: VARCHAR , 'YYY-MM-DD' ) = TO_DATE ( to_char ( timestamp '9999-12-31 23:59:59.999' , 'YYYY-MM-DD HH24:MI:SS.MS' ):: timestamp :: VARCHAR , 'YYY-MM-DD' )
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE TO_DATE ( d . END_DATE :: VARCHAR , 'YYY-MM-DD' ) != TO_DATE ( to_char ( timestamp '9999-12-31 23:59:59.999' , 'YYYY-MM-DD HH24:MI:SS.MS' ):: timestamp :: VARCHAR , 'YYY-MM-DD' )
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE TO_DATE ( g . END_DATE :: VARCHAR , 'YYY-MM-DD' ) = TO_DATE ( to_char ( timestamp '9999-12-31 23:59:59.999' , 'YYYY-MM-DD HH24:MI:SS.MS' ):: timestamp :: VARCHAR , 'YYY-MM-DD' )
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE TO_DATE ( h . END_DATE :: VARCHAR , 'YYY-MM-DD' ) != TO_DATE ( to_char ( timestamp '9999-12-31 23:59:59.999' , 'YYYY-MM-DD HH24:MI:SS.MS' ):: timestamp :: VARCHAR , 'YYY-MM-DD' )
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION
SELECT * FROM new_reopened_records
UNION
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
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79
80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM "dbtvault_db" . "development" . "eff_sat_customer_order_incremental_nae" AS b
) AS inner_rank
WHERE row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE TO_DATE ( c . END_DATE :: VARCHAR , 'YYY-MM-DD' ) = TO_DATE ( to_char ( timestamp '9999-12-31 23:59:59.999' , 'YYYY-MM-DD HH24:MI:SS.MS' ):: timestamp :: VARCHAR , 'YYY-MM-DD' )
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE TO_DATE ( d . END_DATE :: VARCHAR , 'YYY-MM-DD' ) != TO_DATE ( to_char ( timestamp '9999-12-31 23:59:59.999' , 'YYYY-MM-DD HH24:MI:SS.MS' ):: timestamp :: VARCHAR , 'YYY-MM-DD' )
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE TO_DATE ( g . END_DATE :: VARCHAR , 'YYY-MM-DD' ) = TO_DATE ( to_char ( timestamp '9999-12-31 23:59:59.999' , 'YYYY-MM-DD HH24:MI:SS.MS' ):: timestamp :: VARCHAR , 'YYY-MM-DD' )
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE TO_DATE ( h . END_DATE :: VARCHAR , 'YYY-MM-DD' ) != TO_DATE ( to_char ( timestamp '9999-12-31 23:59:59.999' , 'YYYY-MM-DD HH24:MI:SS.MS' ):: timestamp :: VARCHAR , 'YYY-MM-DD' )
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION
SELECT * FROM new_reopened_records
UNION
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
Base Load With auto end-dating (Incremental) Without auto end-dating (Incremental)
WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
records_to_insert AS (
SELECT i . CUSTOMER_ORDER_HK , i . CUSTOMER_HK , i . ORDER_HK , i . START_DATE , i . END_DATE , i . EFFECTIVE_FROM , i . LOAD_DATETIME , i . RECORD_SOURCE
FROM source_data AS i
)
SELECT * FROM records_to_insert
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80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM ` hive_metastore ` . ` dbtvault ` . ` eff_sat_customer_order_incremental ` AS b
) AS inner_rank
WHERE row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE TO_DATE ( c . END_DATE ) = TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE TO_DATE ( d . END_DATE ) != TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE TO_DATE ( g . END_DATE ) = TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE TO_DATE ( h . END_DATE ) != TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION
SELECT * FROM new_reopened_records
UNION
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
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76
77
78
79
80 WITH source_data AS (
SELECT a . CUSTOMER_ORDER_HK , a . CUSTOMER_HK , a . ORDER_HK , a . START_DATE , a . END_DATE , a . EFFECTIVE_FROM , a . LOAD_DATETIME , a . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS a
WHERE a . CUSTOMER_HK IS NOT NULL
AND a . ORDER_HK IS NOT NULL
),
latest_records AS (
SELECT * FROM (
SELECT b . CUSTOMER_ORDER_HK , b . CUSTOMER_HK , b . ORDER_HK , b . START_DATE , b . END_DATE , b . EFFECTIVE_FROM , b . LOAD_DATETIME , b . RECORD_SOURCE ,
ROW_NUMBER () OVER (
PARTITION BY b . CUSTOMER_ORDER_HK
ORDER BY b . LOAD_DATETIME DESC
) AS row_num
FROM ` hive_metastore ` . ` dbtvault ` . ` eff_sat_customer_order_incremental_nae ` AS b
) AS inner_rank
WHERE row_num = 1 ),
latest_open AS (
SELECT c . CUSTOMER_ORDER_HK , c . CUSTOMER_HK , c . ORDER_HK , c . START_DATE , c . END_DATE , c . EFFECTIVE_FROM , c . LOAD_DATETIME , c . RECORD_SOURCE
FROM latest_records AS c
WHERE TO_DATE ( c . END_DATE ) = TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
latest_closed AS (
SELECT d . CUSTOMER_ORDER_HK , d . CUSTOMER_HK , d . ORDER_HK , d . START_DATE , d . END_DATE , d . EFFECTIVE_FROM , d . LOAD_DATETIME , d . RECORD_SOURCE
FROM latest_records AS d
WHERE TO_DATE ( d . END_DATE ) != TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
new_open_records AS (
SELECT DISTINCT
f . CUSTOMER_ORDER_HK ,
f . CUSTOMER_HK , f . ORDER_HK ,
f . START_DATE AS START_DATE ,
f . END_DATE AS END_DATE ,
f . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
f . LOAD_DATETIME ,
f . RECORD_SOURCE
FROM source_data AS f
LEFT JOIN latest_records AS lr
ON f . CUSTOMER_ORDER_HK = lr . CUSTOMER_ORDER_HK
WHERE lr . CUSTOMER_ORDER_HK IS NULL
),
new_reopened_records AS (
SELECT DISTINCT
lc . CUSTOMER_ORDER_HK ,
lc . CUSTOMER_HK , lc . ORDER_HK ,
g . START_DATE AS START_DATE ,
g . END_DATE AS END_DATE ,
g . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
g . LOAD_DATETIME ,
g . RECORD_SOURCE
FROM source_data AS g
INNER JOIN latest_closed AS lc
ON g . CUSTOMER_ORDER_HK = lc . CUSTOMER_ORDER_HK
WHERE TO_DATE ( g . END_DATE ) = TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
),
new_closed_records AS (
SELECT DISTINCT
lo . CUSTOMER_ORDER_HK ,
lo . CUSTOMER_HK , lo . ORDER_HK ,
h . START_DATE AS START_DATE ,
h . END_DATE AS END_DATE ,
h . EFFECTIVE_FROM AS EFFECTIVE_FROM ,
h . LOAD_DATETIME ,
lo . RECORD_SOURCE
FROM source_data AS h
LEFT JOIN latest_open AS lo
ON lo . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
LEFT JOIN latest_closed AS lc
ON lc . CUSTOMER_ORDER_HK = h . CUSTOMER_ORDER_HK
WHERE TO_DATE ( h . END_DATE ) != TO_DATE ( TO_TIMESTAMP ( '9999-12-31 23:59:59.999999' ))
AND lo . CUSTOMER_ORDER_HK IS NOT NULL
AND lc . CUSTOMER_ORDER_HK IS NULL
),
records_to_insert AS (
SELECT * FROM new_open_records
UNION
SELECT * FROM new_reopened_records
UNION
SELECT * FROM new_closed_records
)
SELECT * FROM records_to_insert
Auto end-dating
Auto end-dating is enabled by providing a config option as below:
{{ config ( is_auto_end_dating = true ) }}
{{ automate_dv.eff_sat ( src_pk = src_pk , src_dfk = src_dfk , src_sfk = src_sfk ,
src_start_date = src_start_date , src_end_date = src_end_date ,
src_eff = src_eff , src_ldts = src_ldts , src_source = src_source ,
source_model = source_model ) }}
This will enable 3 extra CTEs in the Effectivity Satellite SQL generated by the macro. Examples of this SQL are in the
Example Output section above. The result of this will be additional effectivity records with end dates included, which
will aid business logic and creation of presentation layer structures downstream.
In most cases where Effectivity Satellites are recording 1-1 or 1-M relationships, this feature can be safely enabled.
In situations where a M-M relationship is being modelled/recorded, it becomes impossible to infer end dates. This
feature is disabled by default because it could be considered an application of a business rule:
The definition of the 'end' of a relationship is considered business logic which should happen in the Business Vault.
Read the Effectivity Satellite tutorial for more information.
Warning
We have implemented the auto end-dating feature to cover most use cases and scenarios, but caution should be
exercised if you are unsure.
ma_sat
view source:
Generates SQL to build a Multi-Active Satellite (MAS ) table.
Usage
{{ automate_dv.ma_sat ( src_pk = src_pk , src_cdk = src_cdk , src_hashdiff = src_hashdiff ,
src_payload = src_payload , src_eff = src_eff ,
src_extra_columns = src_extra_columns , src_ldts = src_ldts ,
src_source = src_source , source_model = source_model ) }}
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
String
src_cdk
Source child dependent key(s) column(s)
List[String]
src_hashdiff
Source hashdiff column
String
src_payload
Source payload column(s)
List[String]
src_eff
Source effective from column
String
src_extra_columns
Select arbitrary columns from the source
List[String]/String
src_ldts
Source load date timestamp column
String
src_source
Name of the column containing the source ID
String
source_model
Staging model name
String
See examples
Example Output
Snowflake Google BigQuery MS SQL Server Postgres Databricks
Base Load Incremental Loads
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12 WITH source_data AS (
SELECT DISTINCT s . CUSTOMER_HK , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . HASHDIFF , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
records_to_insert AS (
SELECT source_data . CUSTOMER_HK , source_data . CUSTOMER_PHONE , source_data . CUSTOMER_PHONE_LOCATOR_ID , source_data . CUSTOMER_NAME , source_data . HASHDIFF , source_data . EFFECTIVE_FROM , source_data . LOAD_DATETIME , source_data . RECORD_SOURCE
FROM source_data
)
SELECT * FROM records_to_insert
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61 WITH source_data AS (
SELECT DISTINCT s . CUSTOMER_HK , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . HASHDIFF , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
, COUNT ( DISTINCT s . HASHDIFF , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID )
OVER ( PARTITION BY s . CUSTOMER_HK ) AS source_count
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . stg_customer AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
latest_records AS (
SELECT mas . CUSTOMER_HK , mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID , mas . LOAD_DATETIME ,
mas . latest_rank ,
DENSE_RANK () OVER ( PARTITION BY mas . CUSTOMER_HK
ORDER BY mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID ASC
) AS check_rank
FROM (
SELECT inner_mas . CUSTOMER_HK , inner_mas . HASHDIFF , inner_mas . CUSTOMER_PHONE , inner_mas . CUSTOMER_PHONE_LOCATOR_ID , inner_mas . LOAD_DATETIME ,
RANK () OVER ( PARTITION BY inner_mas . CUSTOMER_HK
ORDER BY inner_mas . LOAD_DATETIME DESC
) AS latest_rank
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . ma_sat_customer_address_incremental AS inner_mas
INNER JOIN (
SELECT DISTINCT s . CUSTOMER_HK
FROM source_data as s
) AS spk
ON inner_mas . CUSTOMER_HK = spk . CUSTOMER_HK
QUALIFY latest_rank = 1
) AS mas
),
latest_group_details AS (
SELECT lr . CUSTOMER_HK ,
lr . LOAD_DATETIME ,
MAX ( lr . check_rank ) AS latest_count
FROM latest_records AS lr
GROUP BY lr . CUSTOMER_HK , lr . LOAD_DATETIME
),
records_to_insert AS (
SELECT source_data . CUSTOMER_HK , source_data . CUSTOMER_PHONE , source_data . CUSTOMER_PHONE_LOCATOR_ID , source_data . CUSTOMER_NAME , source_data . HASHDIFF , source_data . EFFECTIVE_FROM , source_data . LOAD_DATETIME , source_data . RECORD_SOURCE
FROM source_data
WHERE EXISTS (
SELECT 1
FROM source_data AS stage
WHERE NOT EXISTS (
SELECT 1
FROM (
SELECT lr . CUSTOMER_HK , lr . HASHDIFF , lr . CUSTOMER_PHONE , lr . CUSTOMER_PHONE_LOCATOR_ID , lr . LOAD_DATETIME ,
lg . latest_count
FROM latest_records AS lr
INNER JOIN latest_group_details AS lg
ON lr . CUSTOMER_HK = lg . CUSTOMER_HK
AND lr . LOAD_DATETIME = lg . LOAD_DATETIME
) AS active_records
WHERE stage . CUSTOMER_HK = active_records . CUSTOMER_HK
AND stage . HASHDIFF = active_records . HASHDIFF
AND stage . CUSTOMER_PHONE = active_records . CUSTOMER_PHONE AND stage . CUSTOMER_PHONE_LOCATOR_ID = active_records . CUSTOMER_PHONE_LOCATOR_ID
AND stage . source_count = active_records . latest_count
)
AND source_data . CUSTOMER_HK = stage . CUSTOMER_HK
)
)
SELECT * FROM records_to_insert
Base Load Incremental Loads
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SELECT DISTINCT s . CUSTOMER_HK , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . HASHDIFF , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
records_to_insert AS (
SELECT source_data . CUSTOMER_HK , source_data . CUSTOMER_PHONE , source_data . CUSTOMER_PHONE_LOCATOR_ID , source_data . CUSTOMER_NAME , source_data . HASHDIFF , source_data . EFFECTIVE_FROM , source_data . LOAD_DATETIME , source_data . RECORD_SOURCE
FROM source_data
)
SELECT * FROM records_to_insert
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SELECT DISTINCT s . CUSTOMER_HK , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . HASHDIFF , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` stg_customer ` AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
source_data_with_count AS (
SELECT a . * ,
b . source_count
FROM source_data a
INNER JOIN (
SELECT t . CUSTOMER_HK ,
COUNT ( * ) AS source_count
FROM ( SELECT DISTINCT s . CUSTOMER_HK , s . HASHDIFF , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID FROM source_data AS s ) AS t
GROUP BY t . CUSTOMER_HK
) AS b
ON a . CUSTOMER_HK = b . CUSTOMER_HK
),
latest_records AS (
SELECT mas . CUSTOMER_HK , mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID , mas . LOAD_DATETIME ,
mas . latest_rank ,
DENSE_RANK () OVER ( PARTITION BY mas . CUSTOMER_HK
ORDER BY mas . HASHDIFF ,
mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID ASC
) AS check_rank
FROM (
SELECT inner_mas . CUSTOMER_HK , inner_mas . HASHDIFF , inner_mas . CUSTOMER_PHONE , inner_mas . CUSTOMER_PHONE_LOCATOR_ID , inner_mas . LOAD_DATETIME ,
RANK () OVER ( PARTITION BY inner_mas . CUSTOMER_HK
ORDER BY inner_mas . LOAD_DATETIME DESC
) AS latest_rank
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` ma_sat_customer_address_incremental ` AS inner_mas
INNER JOIN ( SELECT DISTINCT s . CUSTOMER_HK FROM source_data as s ) AS spk
ON inner_mas . CUSTOMER_HK = spk . CUSTOMER_HK
) AS mas
WHERE latest_rank = 1
),
latest_group_details AS (
SELECT lr . CUSTOMER_HK ,
lr . LOAD_DATETIME ,
MAX ( lr . check_rank ) AS latest_count
FROM latest_records AS lr
GROUP BY lr . CUSTOMER_HK , lr . LOAD_DATETIME
),
records_to_insert AS (
SELECT source_data_with_count . CUSTOMER_HK , source_data_with_count . CUSTOMER_PHONE , source_data_with_count . CUSTOMER_PHONE_LOCATOR_ID , source_data_with_count . CUSTOMER_NAME , source_data_with_count . HASHDIFF , source_data_with_count . EFFECTIVE_FROM , source_data_with_count . LOAD_DATETIME , source_data_with_count . RECORD_SOURCE
FROM source_data_with_count
WHERE EXISTS (
SELECT 1
FROM source_data_with_count AS stage
WHERE NOT EXISTS (
SELECT 1
FROM (
SELECT lr . CUSTOMER_HK , lr . HASHDIFF , lr . CUSTOMER_PHONE , lr . CUSTOMER_PHONE_LOCATOR_ID , lr . LOAD_DATETIME ,
lg . latest_count
FROM latest_records AS lr
INNER JOIN latest_group_details AS lg
ON lr . CUSTOMER_HK = lg . CUSTOMER_HK
AND lr . LOAD_DATETIME = lg . LOAD_DATETIME
) AS active_records
WHERE stage . CUSTOMER_HK = active_records . CUSTOMER_HK
AND stage . HASHDIFF = active_records . HASHDIFF
AND stage . CUSTOMER_PHONE = active_records . CUSTOMER_PHONE AND stage . CUSTOMER_PHONE_LOCATOR_ID = active_records . CUSTOMER_PHONE_LOCATOR_ID
AND stage . source_count = active_records . latest_count
)
AND source_data_with_count . CUSTOMER_HK = stage . CUSTOMER_HK
)
)
SELECT * FROM records_to_insert
Base Load Incremental Loads
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12 WITH source_data AS (
SELECT DISTINCT s . CUSTOMER_HK , s . HASHDIFF , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
records_to_insert AS (
SELECT source_data . CUSTOMER_HK , source_data . HASHDIFF , source_data . CUSTOMER_PHONE , source_data . CUSTOMER_PHONE_LOCATOR_ID , source_data . CUSTOMER_NAME , source_data . EFFECTIVE_FROM , source_data . LOAD_DATETIME , source_data . RECORD_SOURCE
FROM source_data
)
SELECT * FROM records_to_insert
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74 WITH source_data AS (
SELECT DISTINCT s . CUSTOMER_HK , s . HASHDIFF , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM "AUTOMATE_DV_TEST" . "TEST" . "stg_customer" AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
source_data_with_count AS (
SELECT a . * ,
b . source_count
FROM source_data a
INNER JOIN
(
SELECT t . CUSTOMER_HK ,
COUNT ( * ) AS source_count
FROM (
SELECT DISTINCT s . CUSTOMER_HK ,
s . HASHDIFF ,
s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID
FROM source_data AS s
) AS t
GROUP BY t . CUSTOMER_HK
) AS b
ON a . CUSTOMER_HK = b . CUSTOMER_HK
),
latest_records AS (
SELECT mas . CUSTOMER_HK , mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID , mas . LOAD_DATETIME ,
mas . latest_rank ,
DENSE_RANK () OVER ( PARTITION BY mas . CUSTOMER_HK
ORDER BY mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID ASC
) AS check_rank
FROM (
SELECT inner_mas . CUSTOMER_HK , inner_mas . HASHDIFF , inner_mas . CUSTOMER_PHONE , inner_mas . CUSTOMER_PHONE_LOCATOR_ID , inner_mas . LOAD_DATETIME ,
RANK () OVER ( PARTITION BY inner_mas . CUSTOMER_HK
ORDER BY inner_mas . LOAD_DATETIME DESC
) AS latest_rank
FROM "AUTOMATE_DV_TEST" . "TEST" . "ma_sat_customer_address_incremental" AS inner_mas
INNER JOIN ( SELECT DISTINCT s . CUSTOMER_HK FROM source_data as s ) AS spk
ON inner_mas . CUSTOMER_HK = spk . CUSTOMER_HK
) AS mas
WHERE latest_rank = 1
),
latest_group_details AS (
SELECT lr . CUSTOMER_HK ,
lr . LOAD_DATETIME ,
MAX ( lr . check_rank ) AS latest_count
FROM latest_records AS lr
GROUP BY lr . CUSTOMER_HK , lr . LOAD_DATETIME
),
records_to_insert AS (
SELECT source_data_with_count . CUSTOMER_HK , source_data_with_count . HASHDIFF , source_data_with_count . CUSTOMER_PHONE , source_data_with_count . CUSTOMER_PHONE_LOCATOR_ID , source_data_with_count . CUSTOMER_NAME , source_data_with_count . EFFECTIVE_FROM , source_data_with_count . LOAD_DATETIME , source_data_with_count . RECORD_SOURCE
FROM source_data_with_count
WHERE EXISTS (
SELECT 1
FROM source_data_with_count AS stage
WHERE NOT EXISTS (
SELECT 1
FROM (
SELECT lr . CUSTOMER_HK , lr . HASHDIFF , lr . CUSTOMER_PHONE , lr . CUSTOMER_PHONE_LOCATOR_ID , lr . LOAD_DATETIME ,
lg . latest_count
FROM latest_records AS lr
INNER JOIN latest_group_details AS lg
ON lr . CUSTOMER_HK = lg . CUSTOMER_HK
AND lr . LOAD_DATETIME = lg . LOAD_DATETIME
) AS active_records
WHERE stage . CUSTOMER_HK = active_records . CUSTOMER_HK
AND stage . HASHDIFF = active_records . HASHDIFF
AND stage . CUSTOMER_PHONE = active_records . CUSTOMER_PHONE AND stage . CUSTOMER_PHONE_LOCATOR_ID = active_records . CUSTOMER_PHONE_LOCATOR_ID
AND stage . source_count = active_records . latest_count
)
AND source_data_with_count . CUSTOMER_HK = stage . CUSTOMER_HK
)
)
SELECT * FROM records_to_insert
Base Load Incremental Loads
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12 WITH source_data AS (
SELECT DISTINCT s . CUSTOMER_HK , s . HASHDIFF , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
records_to_insert AS (
SELECT source_data . CUSTOMER_HK , source_data . HASHDIFF , source_data . CUSTOMER_PHONE , source_data . CUSTOMER_PHONE_LOCATOR_ID , source_data . CUSTOMER_NAME , source_data . EFFECTIVE_FROM , source_data . LOAD_DATETIME , source_data . RECORD_SOURCE
FROM source_data
)
SELECT * FROM records_to_insert
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74 WITH source_data AS (
SELECT DISTINCT s . CUSTOMER_HK , s . HASHDIFF , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM "dbtvault_db" . "development" . "stg_customer" AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
source_data_with_count AS (
SELECT a . * ,
b . source_count
FROM source_data a
INNER JOIN
(
SELECT t . CUSTOMER_HK ,
COUNT ( * ) AS source_count
FROM (
SELECT DISTINCT s . CUSTOMER_HK ,
s . HASHDIFF ,
s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID
FROM source_data AS s
) AS t
GROUP BY t . CUSTOMER_HK
) AS b
ON a . CUSTOMER_HK = b . CUSTOMER_HK
),
latest_records AS (
SELECT mas . CUSTOMER_HK , mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID , mas . LOAD_DATETIME ,
mas . latest_rank ,
DENSE_RANK () OVER ( PARTITION BY mas . CUSTOMER_HK
ORDER BY mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID ASC
) AS check_rank
FROM (
SELECT inner_mas . CUSTOMER_HK , inner_mas . HASHDIFF , inner_mas . CUSTOMER_PHONE , inner_mas . CUSTOMER_PHONE_LOCATOR_ID , inner_mas . LOAD_DATETIME ,
RANK () OVER ( PARTITION BY inner_mas . CUSTOMER_HK
ORDER BY inner_mas . LOAD_DATETIME DESC
) AS latest_rank
FROM "dbtvault_db" . "development" . "ma_sat_customer_address_incremental" AS inner_mas
INNER JOIN ( SELECT DISTINCT s . CUSTOMER_HK FROM source_data as s ) AS spk
ON inner_mas . CUSTOMER_HK = spk . CUSTOMER_HK
) AS mas
WHERE latest_rank = 1
),
latest_group_details AS (
SELECT lr . CUSTOMER_HK ,
lr . LOAD_DATETIME ,
MAX ( lr . check_rank ) AS latest_count
FROM latest_records AS lr
GROUP BY lr . CUSTOMER_HK , lr . LOAD_DATETIME
),
records_to_insert AS (
SELECT source_data_with_count . CUSTOMER_HK , source_data_with_count . HASHDIFF , source_data_with_count . CUSTOMER_PHONE , source_data_with_count . CUSTOMER_PHONE_LOCATOR_ID , source_data_with_count . CUSTOMER_NAME , source_data_with_count . EFFECTIVE_FROM , source_data_with_count . LOAD_DATETIME , source_data_with_count . RECORD_SOURCE
FROM source_data_with_count
WHERE EXISTS (
SELECT 1
FROM source_data_with_count AS stage
WHERE NOT EXISTS (
SELECT 1
FROM (
SELECT lr . CUSTOMER_HK , lr . HASHDIFF , lr . CUSTOMER_PHONE , lr . CUSTOMER_PHONE_LOCATOR_ID , lr . LOAD_DATETIME ,
lg . latest_count
FROM latest_records AS lr
INNER JOIN latest_group_details AS lg
ON lr . CUSTOMER_HK = lg . CUSTOMER_HK
AND lr . LOAD_DATETIME = lg . LOAD_DATETIME
) AS active_records
WHERE stage . CUSTOMER_HK = active_records . CUSTOMER_HK
AND stage . HASHDIFF = active_records . HASHDIFF
AND stage . CUSTOMER_PHONE = active_records . CUSTOMER_PHONE AND stage . CUSTOMER_PHONE_LOCATOR_ID = active_records . CUSTOMER_PHONE_LOCATOR_ID
AND stage . source_count = active_records . latest_count
)
AND source_data_with_count . CUSTOMER_HK = stage . CUSTOMER_HK
)
)
SELECT * FROM records_to_insert
Base Load Incremental Loads
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SELECT DISTINCT s . CUSTOMER_HK , s . HASHDIFF , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
records_to_insert AS (
SELECT source_data . CUSTOMER_HK , source_data . HASHDIFF , source_data . CUSTOMER_PHONE , source_data . CUSTOMER_PHONE_LOCATOR_ID , source_data . CUSTOMER_NAME , source_data . EFFECTIVE_FROM , source_data . LOAD_DATETIME , source_data . RECORD_SOURCE
FROM source_data
)
SELECT * FROM records_to_insert
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74 WITH source_data AS (
SELECT DISTINCT s . CUSTOMER_HK , s . HASHDIFF , s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID , s . CUSTOMER_NAME , s . EFFECTIVE_FROM , s . LOAD_DATETIME , s . RECORD_SOURCE
FROM ` hive_metastore ` . ` dbtvault ` . ` stg_customer ` AS s
WHERE s . CUSTOMER_HK IS NOT NULL
AND s . CUSTOMER_PHONE IS NOT NULL
AND s . CUSTOMER_PHONE_LOCATOR_ID IS NOT NULL
),
source_data_with_count AS (
SELECT a . * ,
b . source_count
FROM source_data a
INNER JOIN
(
SELECT t . CUSTOMER_HK ,
COUNT ( * ) AS source_count
FROM (
SELECT DISTINCT s . CUSTOMER_HK ,
s . HASHDIFF ,
s . CUSTOMER_PHONE , s . CUSTOMER_PHONE_LOCATOR_ID
FROM source_data AS s
) AS t
GROUP BY t . CUSTOMER_HK
) AS b
ON a . CUSTOMER_HK = b . CUSTOMER_HK
),
latest_records AS (
SELECT mas . CUSTOMER_HK , mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID , mas . LOAD_DATETIME ,
mas . latest_rank ,
DENSE_RANK () OVER ( PARTITION BY mas . CUSTOMER_HK
ORDER BY mas . HASHDIFF , mas . CUSTOMER_PHONE , mas . CUSTOMER_PHONE_LOCATOR_ID ASC
) AS check_rank
FROM (
SELECT inner_mas . CUSTOMER_HK , inner_mas . HASHDIFF , inner_mas . CUSTOMER_PHONE , inner_mas . CUSTOMER_PHONE_LOCATOR_ID , inner_mas . LOAD_DATETIME ,
RANK () OVER ( PARTITION BY inner_mas . CUSTOMER_HK
ORDER BY inner_mas . LOAD_DATETIME DESC
) AS latest_rank
FROM ` hive_metastore ` . ` dbtvault ` . ` ma_sat_customer_address_incremental ` AS inner_mas
INNER JOIN ( SELECT DISTINCT s . CUSTOMER_HK FROM source_data as s ) AS spk
ON inner_mas . CUSTOMER_HK = spk . CUSTOMER_HK
QUALIFY latest_rank = 1
) AS mas
),
latest_group_details AS (
SELECT lr . CUSTOMER_HK ,
lr . LOAD_DATETIME ,
MAX ( lr . check_rank ) AS latest_count
FROM latest_records AS lr
GROUP BY lr . CUSTOMER_HK , lr . LOAD_DATETIME
),
records_to_insert AS (
SELECT source_data_with_count . CUSTOMER_HK , source_data_with_count . HASHDIFF , source_data_with_count . CUSTOMER_PHONE , source_data_with_count . CUSTOMER_PHONE_LOCATOR_ID , source_data_with_count . CUSTOMER_NAME , source_data_with_count . EFFECTIVE_FROM , source_data_with_count . LOAD_DATETIME , source_data_with_count . RECORD_SOURCE
FROM source_data_with_count
WHERE EXISTS (
SELECT 1
FROM source_data_with_count AS stage
WHERE NOT EXISTS (
SELECT 1
FROM (
SELECT lr . CUSTOMER_HK , lr . HASHDIFF , lr . CUSTOMER_PHONE , lr . CUSTOMER_PHONE_LOCATOR_ID , lr . LOAD_DATETIME ,
lg . latest_count
FROM latest_records AS lr
INNER JOIN latest_group_details AS lg
ON lr . CUSTOMER_HK = lg . CUSTOMER_HK
AND lr . LOAD_DATETIME = lg . LOAD_DATETIME
) AS active_records
WHERE stage . CUSTOMER_HK = active_records . CUSTOMER_HK
AND stage . HASHDIFF = active_records . HASHDIFF
AND stage . CUSTOMER_PHONE = active_records . CUSTOMER_PHONE AND stage . CUSTOMER_PHONE_LOCATOR_ID = active_records . CUSTOMER_PHONE_LOCATOR_ID
AND stage . source_count = active_records . latest_count
)
AND source_data_with_count . CUSTOMER_HK = stage . CUSTOMER_HK
)
)
SELECT * FROM records_to_insert
xts
view source:
Generates SQL to build an Extended Tracking Satellite table using the provided parameters.
Usage
{{ automate_dv.xts ( src_pk = src_pk , src_satellite = src_satellite ,
src_extra_columns = src_extra_columns , src_ldts = src_ldts ,
src_source = src_source , source_model = source_model ) }} `
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
String/List
src_satellite
Dictionary of source satellite name column and hashdiff column
Dictionary
src_extra_columns
Select arbitrary columns from the source
List[String]/String
src_ldts
Source load date/timestamp column
String
src_source
Name of the column containing the source ID
String/List
source_model
Staging model name
String/List
Understanding the src_satellite parameter
Read More
See examples
Example Output
Snowflake Google Bigquery MS SQL Server
Single-Source Single-Source with Multiple Satellite Feeds Multi-Source
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21
22 WITH satellite_a AS (
SELECT CUSTOMER_PK , HASHDIFF AS HASHDIFF , SATELLITE_NAME AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER
WHERE CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT *
FROM satellite_a
),
records_to_insert AS (
SELECT DISTINCT union_satellites . *
FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
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27 WITH satellite_a AS (
SELECT CUSTOMER_PK , HASHDIFF_1 AS HASHDIFF , SATELLITE_1 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT
WHERE CUSTOMER_PK IS NOT NULL
),
satellite_b AS (
SELECT CUSTOMER_PK , HASHDIFF_2 AS HASHDIFF , SATELLITE_2 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT
WHERE CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT * FROM satellite_a
UNION ALL
SELECT * FROM satellite_b
),
records_to_insert AS (
SELECT DISTINCT union_satellites . * FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS_2SAT AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
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41 WITH satellite_a AS (
SELECT CUSTOMER_PK , HASHDIFF_1 AS HASHDIFF , SATELLITE_1 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_1
WHERE CUSTOMER_PK IS NOT NULL
),
satellite_b AS (
SELECT CUSTOMER_PK , HASHDIFF_2 AS HASHDIFF , SATELLITE_2 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_1
WHERE CUSTOMER_PK IS NOT NULL
),
satellite_c AS (
SELECT CUSTOMER_PK , HASHDIFF_1 AS HASHDIFF , SATELLITE_1 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_2
WHERE CUSTOMER_PK IS NOT NULL
),
satellite_d AS (
SELECT CUSTOMER_PK , HASHDIFF_2 AS HASHDIFF , SATELLITE_2 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_2
WHERE CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT * FROM satellite_a
UNION ALL
SELECT * FROM satellite_b
UNION ALL
SELECT * FROM satellite_c
UNION ALL
SELECT * FROM satellite_d
),
records_to_insert AS (
SELECT DISTINCT union_satellites . * FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS_2SAT AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
Single-Source Single-Source with Multiple Satellite Feeds Multi-Source
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20
21
22 WITH satellite_a AS (
SELECT CUSTOMER_PK , HASHDIFF AS HASHDIFF , SATELLITE_NAME AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER
WHERE CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT *
FROM satellite_a
),
records_to_insert AS (
SELECT DISTINCT union_satellites . *
FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
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28 WITH
satellite_a AS (
SELECT s . CUSTOMER_PK , s . HASHDIFF_1 AS HASHDIFF , s . SATELLITE_1 AS SATELLITE_NAME , s . LOAD_DATE , s . SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT AS s
WHERE s . CUSTOMER_PK IS NOT NULL
),
satellite_b AS (
SELECT s . CUSTOMER_PK , s . HASHDIFF_2 AS HASHDIFF , s . SATELLITE_2 AS SATELLITE_NAME , s . LOAD_DATE , s . SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT AS s
WHERE s . CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT * FROM satellite_a
UNION ALL
SELECT * FROM satellite_b
),
records_to_insert AS (
SELECT DISTINCT union_satellites . * FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS_2SAT AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
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55
56 WITH
satellite_a AS (
SELECT s . CUSTOMER_PK , s . HASHDIFF_1 AS HASHDIFF , s . SATELLITE_1 AS SATELLITE_NAME , s . LOAD_DATE , s . SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_1 AS s
WHERE s . CUSTOMER_PK IS NOT NULL
),
satellite_b AS (
SELECT s . CUSTOMER_PK , s . HASHDIFF_2 AS HASHDIFF , s . SATELLITE_2 AS SATELLITE_NAME , s . LOAD_DATE , s . SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_1 AS s
WHERE s . CUSTOMER_PK IS NOT NULL
),
satellite_c AS (
SELECT s . CUSTOMER_PK , s . HASHDIFF_1 AS HASHDIFF , s . SATELLITE_1 AS SATELLITE_NAME , s . LOAD_DATE , s . SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT AS s
WHERE s . CUSTOMER_PK IS NOT NULL
),
satellite_d AS (
SELECT s . CUSTOMER_PK , s . HASHDIFF_2 AS HASHDIFF , s . SATELLITE_2 AS SATELLITE_NAME , s . LOAD_DATE , s . SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT AS s
WHERE s . CUSTOMER_PK IS NOT NULL
),
satellite_e AS (
SELECT s . CUSTOMER_PK , s . HASHDIFF_1 AS HASHDIFF , s . SATELLITE_1 AS SATELLITE_NAME , s . LOAD_DATE , s . SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_2 AS s
WHERE s . CUSTOMER_PK IS NOT NULL
),
satellite_f AS (
SELECT s . CUSTOMER_PK , s . HASHDIFF_2 AS HASHDIFF , s . SATELLITE_2 AS SATELLITE_NAME , s . LOAD_DATE , s . SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_2 AS s
WHERE s . CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT * FROM satellite_a
UNION ALL
SELECT * FROM satellite_b
UNION ALL
SELECT * FROM satellite_c
UNION ALL
SELECT * FROM satellite_d
UNION ALL
SELECT * FROM satellite_e
UNION ALL
SELECT * FROM satellite_f
),
records_to_insert AS (
SELECT DISTINCT union_satellites . * FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS_2SAT AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
Single-Source Single-Source with Multiple Satellite Feeds Multi-Source
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20
21
22 WITH satellite_a AS (
SELECT CUSTOMER_PK , HASHDIFF AS HASHDIFF , SATELLITE_NAME AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER
WHERE CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT *
FROM satellite_a
),
records_to_insert AS (
SELECT DISTINCT union_satellites . *
FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
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7
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12
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23
24
25
26
27 WITH satellite_a AS (
SELECT CUSTOMER_PK , HASHDIFF_1 AS HASHDIFF , SATELLITE_1 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT
WHERE CUSTOMER_PK IS NOT NULL
),
satellite_b AS (
SELECT CUSTOMER_PK , HASHDIFF_2 AS HASHDIFF , SATELLITE_2 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT
WHERE CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT * FROM satellite_a
UNION ALL
SELECT * FROM satellite_b
),
records_to_insert AS (
SELECT DISTINCT union_satellites . * FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS_2SAT AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
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41 WITH satellite_a AS (
SELECT CUSTOMER_PK , HASHDIFF_1 AS HASHDIFF , SATELLITE_1 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_1
WHERE CUSTOMER_PK IS NOT NULL
),
satellite_b AS (
SELECT CUSTOMER_PK , HASHDIFF_2 AS HASHDIFF , SATELLITE_2 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_1
WHERE CUSTOMER_PK IS NOT NULL
),
satellite_c AS (
SELECT CUSTOMER_PK , HASHDIFF_1 AS HASHDIFF , SATELLITE_1 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_2
WHERE CUSTOMER_PK IS NOT NULL
),
satellite_d AS (
SELECT CUSTOMER_PK , HASHDIFF_2 AS HASHDIFF , SATELLITE_2 AS SATELLITE_NAME , LOAD_DATE , SOURCE
FROM DBTVAULT . TEST . STG_CUSTOMER_2SAT_2
WHERE CUSTOMER_PK IS NOT NULL
),
union_satellites AS (
SELECT * FROM satellite_a
UNION ALL
SELECT * FROM satellite_b
UNION ALL
SELECT * FROM satellite_c
UNION ALL
SELECT * FROM satellite_d
),
records_to_insert AS (
SELECT DISTINCT union_satellites . * FROM union_satellites
LEFT JOIN DBTVAULT . TEST . XTS_2SAT AS d
ON ( union_satellites . HASHDIFF = d . HASHDIFF
AND union_satellites . LOAD_DATE = d . LOAD_DATE
AND union_satellites . SATELLITE_NAME = d . SATELLITE_NAME
)
WHERE d . HASHDIFF IS NULL
AND d . LOAD_DATE IS NULL
AND d . SATELLITE_NAME IS NULL
)
SELECT * FROM records_to_insert
pit
view source:
Warning
Deprecated since v0.11.0
Since AutomateDV v0.11.0, the pit() macro is now deprecated. This is because it is not currently fit-for-purpose and needs significant usability
and peformance improvements, as well as a design overhaul. An improved implementation will be released in a future version of AutomateDV.
Generates SQL to build a Point-In-Time (PIT ) table.
{{ automate_dv.pit ( src_pk = src_pk ,
as_of_dates_table = as_of_dates_table ,
satellites = satellites ,
stage_tables_ldts = stage_tables_ldts ,
src_ldts = src_ldts ,
source_model = source_model ) }}
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
String
as_of_dates_table
Name for the As of Date table
String
satellites
Dictionary of satellite reference mappings
Mapping
stage_tables_ldts
Dictionary of stage table reference mappings
Mapping
src_ldts
Source load date timestamp column
String
source_model
Hub model name
String
See examples
Example Output
Snowflake
Base Load Incremental Load
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39 WITH as_of_dates AS (
SELECT *
FROM DBTVAULT . TEST . AS_OF_DATE AS a
),
new_rows_as_of_dates AS (
SELECT
a . CUSTOMER_PK ,
b . AS_OF_DATE
FROM DBTVAULT . TEST . HUB_CUSTOMER AS a
INNER JOIN as_of_dates AS b
ON ( 1 = 1 )
),
new_rows AS (
SELECT
a . CUSTOMER_PK ,
a . AS_OF_DATE ,
COALESCE ( MAX ( sat_customer_details_src . CUSTOMER_PK ), CAST ( '0000000000000000' AS BINARY ( 16 ))) AS SAT_CUSTOMER_DETAILS_PK ,
COALESCE ( MAX ( sat_customer_details_src . LOAD_DATE ), CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz )) AS SAT_CUSTOMER_DETAILS_LDTS ,
COALESCE ( MAX ( sat_customer_login_src . CUSTOMER_PK ), CAST ( '0000000000000000' AS BINARY ( 16 ))) AS SAT_CUSTOMER_LOGIN_PK ,
COALESCE ( MAX ( sat_customer_login_src . LOAD_DATE ), CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz )) AS SAT_CUSTOMER_LOGIN_LDTS ,
COALESCE ( MAX ( sat_customer_profile_src . CUSTOMER_PK ), CAST ( '0000000000000000' AS BINARY ( 16 ))) AS SAT_CUSTOMER_PROFILE_PK ,
COALESCE ( MAX ( sat_customer_profile_src . LOAD_DATE ), CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz )) AS SAT_CUSTOMER_PROFILE_LDTS
FROM new_rows_as_of_dates AS a
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_DETAILS AS sat_customer_details_src
ON a . CUSTOMER_PK = sat_customer_details_src . CUSTOMER_PK
AND sat_customer_details_src . LOAD_DATE <= a . AS_OF_DATE
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_LOGIN AS sat_customer_login_src
ON a . CUSTOMER_PK = sat_customer_login_src . CUSTOMER_PK
AND sat_customer_login_src . LOAD_DATE <= a . AS_OF_DATE
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_PROFILE AS sat_customer_profile_src
ON a . CUSTOMER_PK = sat_customer_profile_src . CUSTOMER_PK
AND sat_customer_profile_src . LOAD_DATE <= a . AS_OF_DATE
GROUP BY
a . CUSTOMER_PK , a . AS_OF_DATE
),
pit AS (
SELECT * FROM new_rows
)
SELECT DISTINCT * FROM pit
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134 WITH as_of_dates AS (
SELECT *
FROM DBTVAULT . TEST . AS_OF_DATE
),
last_safe_load_datetime AS (
SELECT MIN ( LOAD_DATETIME ) AS LAST_SAFE_LOAD_DATETIME
FROM (
SELECT MIN ( LOAD_DATE ) AS LOAD_DATETIME FROM DBTVAULT . TEST . STG_CUSTOMER_DETAILS
UNION ALL
SELECT MIN ( LOAD_DATE ) AS LOAD_DATETIME FROM DBTVAULT . TEST . STG_CUSTOMER_LOGIN
UNION ALL
SELECT MIN ( LOAD_DATE ) AS LOAD_DATETIME FROM DBTVAULT . TEST . STG_CUSTOMER_PROFILE
) a
),
as_of_grain_old_entries AS (
SELECT DISTINCT AS_OF_DATE
FROM DBTVAULT . TEST . PIT_CUSTOMER
),
as_of_grain_lost_entries AS (
SELECT a . AS_OF_DATE
FROM as_of_grain_old_entries AS a
LEFT OUTER JOIN as_of_dates AS b
ON a . AS_OF_DATE = b . AS_OF_DATE
WHERE b . AS_OF_DATE IS NULL
),
as_of_grain_new_entries AS (
SELECT a . AS_OF_DATE
FROM as_of_dates AS a
LEFT OUTER JOIN as_of_grain_old_entries AS b
ON a . AS_OF_DATE = b . AS_OF_DATE
WHERE b . AS_OF_DATE IS NULL
),
min_date AS (
SELECT min ( AS_OF_DATE ) AS MIN_DATE
FROM as_of_dates
),
backfill_as_of AS (
SELECT AS_OF_DATE
FROM as_of_dates AS a
WHERE a . AS_OF_DATE < ( SELECT LAST_SAFE_LOAD_DATETIME FROM last_safe_load_datetime )
),
new_rows_pks AS (
SELECT a . CUSTOMER_PK
FROM DBTVAULT . TEST . HUB_CUSTOMER AS a
WHERE a . LOAD_DATE >= ( SELECT LAST_SAFE_LOAD_DATETIME FROM last_safe_load_datetime )
),
new_rows_as_of AS (
SELECT AS_OF_DATE
FROM as_of_dates AS a
WHERE a . AS_OF_DATE >= ( SELECT LAST_SAFE_LOAD_DATETIME FROM last_safe_load_datetime )
UNION
SELECT AS_OF_DATE
FROM as_of_grain_new_entries
),
overlap AS (
SELECT a . *
FROM DBTVAULT . TEST . PIT_CUSTOMER AS a
INNER JOIN DBTVAULT . TEST . HUB_CUSTOMER as b
ON a . CUSTOMER_PK = b . CUSTOMER_PK
WHERE a . AS_OF_DATE >= ( SELECT MIN_DATE FROM min_date )
AND a . AS_OF_DATE < ( SELECT LAST_SAFE_LOAD_DATETIME FROM last_safe_load_datetime )
AND a . AS_OF_DATE NOT IN ( SELECT AS_OF_DATE FROM as_of_grain_lost_entries )
),
-- Back-fill any newly arrived hubs, set all historical pit dates to ghost records
backfill_rows_as_of_dates AS (
SELECT
a . CUSTOMER_PK ,
b . AS_OF_DATE
FROM new_rows_pks AS a
INNER JOIN backfill_as_of AS b
ON ( 1 = 1 )
),
backfill AS (
SELECT
a . CUSTOMER_PK ,
a . AS_OF_DATE ,
CAST ( '0000000000000000' AS BINARY ( 16 )) AS SAT_CUSTOMER_DETAILS_PK ,
CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz ) AS SAT_CUSTOMER_DETAILS_LDTS ,
CAST ( '0000000000000000' AS BINARY ( 16 )) AS SAT_CUSTOMER_LOGIN_PK ,
CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz ) AS SAT_CUSTOMER_LOGIN_LDTS ,
CAST ( '0000000000000000' AS BINARY ( 16 )) AS SAT_CUSTOMER_PROFILE_PK ,
CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz ) AS SAT_CUSTOMER_PROFILE_LDTS
FROM backfill_rows_as_of_dates AS a
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_DETAILS AS sat_customer_details_src
ON a . CUSTOMER_PK = sat_customer_details_src . CUSTOMER_PK
AND sat_customer_details_src . LOAD_DATE <= a . AS_OF_DATE
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_LOGIN AS sat_customer_login_src
ON a . CUSTOMER_PK = sat_customer_login_src . CUSTOMER_PK
AND sat_customer_login_src . LOAD_DATE <= a . AS_OF_DATE
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_PROFILE AS sat_customer_profile_src
ON a . CUSTOMER_PK = sat_customer_profile_src . CUSTOMER_PK
AND sat_customer_profile_src . LOAD_DATE <= a . AS_OF_DATE
GROUP BY
a . CUSTOMER_PK , a . AS_OF_DATE
),
new_rows_as_of_dates AS (
SELECT
a . CUSTOMER_PK ,
b . AS_OF_DATE
FROM DBTVAULT . TEST . HUB_CUSTOMER AS a
INNER JOIN new_rows_as_of AS b
ON ( 1 = 1 )
),
new_rows AS (
SELECT
a . CUSTOMER_PK ,
a . AS_OF_DATE ,
COALESCE ( MAX ( sat_customer_details_src . CUSTOMER_PK ), CAST ( '0000000000000000' AS BINARY ( 16 ))) AS SAT_CUSTOMER_DETAILS_PK ,
COALESCE ( MAX ( sat_customer_details_src . LOAD_DATE ), CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz )) AS SAT_CUSTOMER_DETAILS_LDTS ,
COALESCE ( MAX ( sat_customer_login_src . CUSTOMER_PK ), CAST ( '0000000000000000' AS BINARY ( 16 ))) AS SAT_CUSTOMER_LOGIN_PK ,
COALESCE ( MAX ( sat_customer_login_src . LOAD_DATE ), CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz )) AS SAT_CUSTOMER_LOGIN_LDTS ,
COALESCE ( MAX ( sat_customer_profile_src . CUSTOMER_PK ), CAST ( '0000000000000000' AS BINARY ( 16 ))) AS SAT_CUSTOMER_PROFILE_PK ,
COALESCE ( MAX ( sat_customer_profile_src . LOAD_DATE ), CAST ( '1900-01-01 00:00:00.000' AS timestamp_ntz )) AS SAT_CUSTOMER_PROFILE_LDTS
FROM new_rows_as_of_dates AS a
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_DETAILS AS sat_customer_details_src
ON a . CUSTOMER_PK = sat_customer_details_src . CUSTOMER_PK
AND sat_customer_details_src . LOAD_DATE <= a . AS_OF_DATE
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_LOGIN AS sat_customer_login_src
ON a . CUSTOMER_PK = sat_customer_login_src . CUSTOMER_PK
AND sat_customer_login_src . LOAD_DATE <= a . AS_OF_DATE
LEFT JOIN DBTVAULT . TEST . SAT_CUSTOMER_PROFILE AS sat_customer_profile_src
ON a . CUSTOMER_PK = sat_customer_profile_src . CUSTOMER_PK
AND sat_customer_profile_src . LOAD_DATE <= a . AS_OF_DATE
GROUP BY
a . CUSTOMER_PK , a . AS_OF_DATE
),
pit AS (
SELECT * FROM new_rows
UNION ALL
SELECT * FROM overlap
UNION ALL
SELECT * FROM backfill
)
SELECT DISTINCT * FROM pit
As Of Date Tables
An As of Date table contains a single column of dates (a date spine) used to construct the history in the PIT . A typical
structure will contain a date range where the date interval will be short, such as every day or every hour, followed by
a period of time after which the date intervals are slightly larger.
An example history could be end of day values for 3 months followed by another 3 months of end of week values. The As of
Date table would then contain a datetime for each entry to match this.
As the days pass, the As of Dates should change to reflect this with dates being removed off the end and new dates
added.
If we use the 3-month example from before, and a week had passed since when we had created the As of Date table, then it
would still contain 3 months worth of end of day values followed by 3 months of end of week values but shifted a week
forward to reflect the current date.
Think of As of Date tables as essentially a rolling window of time.
Note
At the current release of AutomateDV there is no functionality that auto generates this table for you, so you
will have to supply this yourself. For further information, please check the tutorial page .
Another caveat is that even though the As of Date table can take any name, you need to make sure it's defined
accordingly in the as_of_dates_table
metadata parameter (see the metadata section
for PITs ). The column name in the As of Date table is currently defaulted to 'AS_OF_DATE' and it cannot be changed.
bridge
view source:
Warning
Deprecated since v0.11.0
Since AutomateDV v0.11.0, the bridge() macro is now deprecated. This is because it is not currently fit-for-purpose and needs significant usability
and peformance improvements, as well as a design overhaul. An improved implementation will be released in a future version of AutomateDV.
Generates SQL to build a simple Bridge table, starting from a Hub and 'walking' through one or more associated Links (
and their Effectivity Satellites), using the provided parameters.
For the current version, Effectivity Satellite auto end dating must be enabled.
Usage
{{ automate_dv.bridge ( source_model = source_model , src_pk = src_pk ,
src_ldts = src_ldts ,
bridge_walk = bridge_walk ,
as_of_dates_table = as_of_dates_table ,
stage_tables_ldts = stage_tables_ldts ) }}
Parameters
Parameter
Description
Type
Required?
source_model
Starting Hub model name
String
src_pk
Starting Hub primary key column
String
src_ldts
Starting Hub load date timestamp
String
bridge_walk
Dictionary of bridge reference mappings
Mapping
as_of_dates_table
Name for the As of Date table
String
stage_tables_ldts
Dictionary of stage table reference mappings and their load date timestamps
Mapping
See examples
Example Output
Snowflake Google Bigquery MS SQL Server Postgres Databricks
Base Load Incremental Load
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42 WITH as_of AS (
SELECT a . AS_OF_DATE
FROM DBTVAULT_DEV . TEST . AS_OF_DATE AS a
WHERE a . AS_OF_DATE <= CURRENT_DATE ()
),
new_rows AS (
SELECT
a . CUSTOMER_PK ,
b . AS_OF_DATE , LINK_CUSTOMER_ORDER . CUSTOMER_ORDER_PK AS LINK_CUSTOMER_ORDER_PK
, EFF_SAT_CUSTOMER_ORDER . END_DATE AS EFF_SAT_CUSTOMER_ORDER_ENDDATE
, EFF_SAT_CUSTOMER_ORDER . LOAD_DATETIME AS EFF_SAT_CUSTOMER_ORDER_LOADDATE
FROM DBTVAULT_DEV . TEST . HUB_CUSTOMER AS a
INNER JOIN AS_OF AS b
ON ( 1 = 1 )
LEFT JOIN DBTVAULT_DEV . TEST . LINK_CUSTOMER_ORDER AS LINK_CUSTOMER_ORDER
ON a . CUSTOMER_PK = LINK_CUSTOMER_ORDER . CUSTOMER_FK
INNER JOIN DBTVAULT_DEV . TEST . EFF_SAT_CUSTOMER_ORDER AS EFF_SAT_CUSTOMER_ORDER
ON EFF_SAT_CUSTOMER_ORDER . CUSTOMER_ORDER_PK = LINK_CUSTOMER_ORDER . CUSTOMER_ORDER_PK
AND EFF_SAT_CUSTOMER_ORDER . LOAD_DATETIME <= b . AS_OF_DATE
),
all_rows AS (
SELECT * FROM new_rows
),
candidate_rows AS (
SELECT * ,
ROW_NUMBER () OVER (
PARTITION BY AS_OF_DATE ,
LINK_CUSTOMER_ORDER_PK
ORDER BY
EFF_SAT_CUSTOMER_ORDER_LOADDATE DESC
) AS row_num
FROM all_rows
QUALIFY row_num = 1
),
bridge AS (
SELECT
c . CUSTOMER_PK ,
c . AS_OF_DATE , c . LINK_CUSTOMER_ORDER_PK
FROM candidate_rows AS c
WHERE TO_DATE ( c . EFF_SAT_CUSTOMER_ORDER_ENDDATE ) = TO_DATE ( '9999-12-31 23:59:59.999999' )
)
SELECT * FROM bridge
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116 WITH as_of AS (
SELECT a . AS_OF_DATE
FROM DBTVAULT_DEV . TEST . AS_OF_DATE AS a
WHERE a . AS_OF_DATE <= CURRENT_DATE ()
),
last_safe_load_datetime AS (
SELECT MIN ( LOAD_DATETIME ) AS LAST_SAFE_LOAD_DATETIME
FROM ( SELECT MIN ( LOAD_DATETIME ) AS LOAD_DATETIME FROM DBTVAULT_DEV . TEST . STG_CUSTOMER_ORDER
) AS l
),
as_of_grain_old_entries AS (
SELECT DISTINCT AS_OF_DATE
FROM DBTVAULT_DEV . TEST . BRIDGE_CUSTOMER_ORDER
),
as_of_grain_lost_entries AS (
SELECT a . AS_OF_DATE
FROM as_of_grain_old_entries AS a
LEFT OUTER JOIN as_of AS b
ON a . AS_OF_DATE = b . AS_OF_DATE
WHERE b . AS_OF_DATE IS NULL
),
as_of_grain_new_entries AS (
SELECT a . AS_OF_DATE
FROM as_of AS a
LEFT OUTER JOIN as_of_grain_old_entries AS b
ON a . AS_OF_DATE = b . AS_OF_DATE
WHERE b . AS_OF_DATE IS NULL
),
min_date AS (
SELECT min ( AS_OF_DATE ) AS MIN_DATE
FROM as_of
),
new_rows_pks AS (
SELECT h . CUSTOMER_PK
FROM DBTVAULT_DEV . TEST . HUB_CUSTOMER AS h
WHERE h . LOAD_DATETIME >= ( SELECT LAST_SAFE_LOAD_DATETIME FROM last_safe_load_datetime )
),
new_rows_as_of AS (
SELECT AS_OF_DATE
FROM as_of
WHERE as_of . AS_OF_DATE >= ( SELECT LAST_SAFE_LOAD_DATETIME FROM last_safe_load_datetime )
UNION
SELECT as_of_date
FROM as_of_grain_new_entries
),
overlap_pks AS (
SELECT p . CUSTOMER_PK
FROM DBTVAULT_DEV . TEST . BRIDGE_CUSTOMER_ORDER AS p
INNER JOIN DBTVAULT_DEV . TEST . HUB_CUSTOMER as h
ON p . CUSTOMER_PK = h . CUSTOMER_PK
WHERE p . AS_OF_DATE >= ( SELECT MIN_DATE FROM min_date )
AND p . AS_OF_DATE < ( SELECT LAST_SAFE_LOAD_DATETIME FROM last_safe_load_datetime )
AND p . AS_OF_DATE NOT IN ( SELECT AS_OF_DATE FROM as_of_grain_lost_entries )
),
overlap_as_of AS (
SELECT AS_OF_DATE
FROM as_of AS p
WHERE p . AS_OF_DATE >= ( SELECT MIN_DATE FROM min_date )
AND p . AS_OF_DATE < ( SELECT LAST_SAFE_LOAD_DATETIME FROM last_safe_load_datetime )
AND p . AS_OF_DATE NOT IN ( SELECT AS_OF_DATE FROM as_of_grain_lost_entries )
),
overlap AS (
SELECT
a . CUSTOMER_PK ,
b . AS_OF_DATE
, LINK_CUSTOMER_ORDER . CUSTOMER_ORDER_PK AS LINK_CUSTOMER_ORDER_PK
, EFF_SAT_CUSTOMER_ORDER . END_DATE AS EFF_SAT_CUSTOMER_ORDER_ENDDATE
, EFF_SAT_CUSTOMER_ORDER . LOAD_DATETIME AS EFF_SAT_CUSTOMER_ORDER_LOADDATE
FROM overlap_pks AS a
INNER JOIN overlap_as_of AS b
ON ( 1 = 1 )
LEFT JOIN DBTVAULT_DEV . TEST . LINK_CUSTOMER_ORDER AS LINK_CUSTOMER_ORDER
ON a . CUSTOMER_PK = LINK_CUSTOMER_ORDER . CUSTOMER_FK
INNER JOIN DBTVAULT_DEV . TEST . EFF_SAT_CUSTOMER_ORDER AS EFF_SAT_CUSTOMER_ORDER
ON EFF_SAT_CUSTOMER_ORDER . CUSTOMER_ORDER_PK = LINK_CUSTOMER_ORDER . CUSTOMER_ORDER_PK
AND EFF_SAT_CUSTOMER_ORDER . LOAD_DATETIME <= b . AS_OF_DATE
),
new_rows AS (
SELECT
a . CUSTOMER_PK ,
b . AS_OF_DATE , LINK_CUSTOMER_ORDER . CUSTOMER_ORDER_PK AS LINK_CUSTOMER_ORDER_PK
, EFF_SAT_CUSTOMER_ORDER . END_DATE AS EFF_SAT_CUSTOMER_ORDER_ENDDATE
, EFF_SAT_CUSTOMER_ORDER . LOAD_DATETIME AS EFF_SAT_CUSTOMER_ORDER_LOADDATE
FROM DBTVAULT_DEV . TEST . HUB_CUSTOMER AS a
INNER JOIN NEW_ROWS_AS_OF AS b
ON ( 1 = 1 )
LEFT JOIN DBTVAULT_DEV . TEST . LINK_CUSTOMER_ORDER AS LINK_CUSTOMER_ORDER
ON a . CUSTOMER_PK = LINK_CUSTOMER_ORDER . CUSTOMER_FK
INNER JOIN DBTVAULT_DEV . TEST . EFF_SAT_CUSTOMER_ORDER AS EFF_SAT_CUSTOMER_ORDER
ON EFF_SAT_CUSTOMER_ORDER . CUSTOMER_ORDER_PK = LINK_CUSTOMER_ORDER . CUSTOMER_ORDER_PK
AND EFF_SAT_CUSTOMER_ORDER . LOAD_DATETIME <= b . AS_OF_DATE
),
all_rows AS (
SELECT * FROM new_rows
UNION ALL
SELECT * FROM overlap
),
candidate_rows AS (
SELECT * ,
ROW_NUMBER () OVER (
PARTITION BY AS_OF_DATE ,
LINK_CUSTOMER_ORDER_PK
ORDER BY
EFF_SAT_CUSTOMER_ORDER_LOADDATE DESC
) AS row_num
FROM all_rows
QUALIFY row_num = 1
),
bridge AS (
SELECT
c . CUSTOMER_PK ,
c . AS_OF_DATE , c . LINK_CUSTOMER_ORDER_PK
FROM candidate_rows AS c
WHERE TO_DATE ( c . EFF_SAT_CUSTOMER_ORDER_ENDDATE ) = TO_DATE ( '9999-12-31 23:59:59.999999' )
)
SELECT * FROM bridge
As Of Date Table Structures
An As of Date table contains a single column of dates used to construct the history in the Bridge table.
Note
At the current release of AutomateDV there is no functionality that auto generates this table for you, so you will
have to supply this yourself. For further information, please check the tutorial page .
Another caveat is that even though the As of Date table can take any name, you need to make sure it's defined
accordingly in the as_of_dates_table
metadata parameter (see the metadata section
for Bridges). The column name in the As of Date table is currently defaulted to 'AS_OF_DATE' and it cannot be changed.
ref_table
view source:
Generates SQL to build a Reference table using the provided parameters.
Usage
{{ automate_dv.ref_table ( src_pk = src_pk , src_ldts = src_ldts ,
src_extra_columns = src_extra_columns ,
src_ldts = src_ldts , src_source = src_source ,
source_model = source_model ) }}
Parameters
Parameter
Description
Type
Required?
src_pk
Source primary key column
String
src_extra_columns
Select arbitrary columns from the source
List[String]/String
src_ldts
Source load date timestamp column
String
src_source
Name of the column containing the source ID
String
source_model
Staging model name
String
See examples
Example Output
Base Load Incremental Load
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SELECT DISTINCT
a . DATE_PK , a . YEAR , a . MONTH , a . DAY , a . DAY_OF_WEEK
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . REF_DATE AS a
WHERE a . DATE_PK IS NOT NULL
),
non_historized AS (
SELECT
a . DATE_PK , a . YEAR , a . MONTH , a . DAY , a . DAY_OF_WEEK
FROM to_insert AS a
)
SELECT * FROM non_historized
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17 WITH to_insert AS (
SELECT DISTINCT
a . DATE_PK , a . YEAR , a . MONTH , a . DAY , a . DAY_OF_WEEK
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . REF_DATE AS a
WHERE a . DATE_PK IS NOT NULL
),
non_historized AS (
SELECT
a . DATE_PK , a . YEAR , a . MONTH , a . DAY , a . DAY_OF_WEEK
FROM to_insert AS a
LEFT JOIN ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . REF_DATE AS d
ON a . DATE_PK = d . DATE_PK
WHERE d . DATE_PK IS NULL
)
SELECT * FROM non_historized
Staging Macros
(macros/staging)
These macros are intended for use in the staging layer.
In AutomateDV, we call this staging layer "primed staging" as we are preparing or 'priming' the data ready for use in the
raw vault. It is important to understand that according to Data Vault 2.0 standards, the primed stages is
essentially where all of our hard business rules are defined. We are not excessively transforming the data beyond
what is reasonable prior to the raw stage, but simply creating some columns to drive audit and performance downstream.
stage
(view source )
Generates SQL to build a staging area using the provided parameters.
Usage
{{ automate_dv.stage ( include_source_columns = true ,
source_model = source_model ,
derived_columns = derived_columns ,
null_columns = null_columns ,
hashed_columns = hashed_columns ,
ranked_columns = ranked_columns ) }}
Parameters
Parameter
Description
Type
Default
Required?
include_source_columns
If true, select all columns in the source_model
Boolean
true
source_model
Staging model name
Mapping
N/A
derived_columns
Mappings of column names and their value
Mapping
none
null_columns
Mappings of columns for which null business keys should be replaced
Mapping
none
hashed_columns
Mappings of hashes to their component columns
Mapping
none
ranked_columns
Mappings of ranked columns names to their order by and partition by columns
Mapping
none
Video Tutorial
See examples
Example Output
Snowflake Google BigQuery MS SQL Server Postgres Databricks
All configurations Only source columns Only null columns Only hashed columns Only ranked columns
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87 WITH source_data AS (
SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . CUSTOMER
),
derived_columns AS (
SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT ,
C_CUSTKEY AS CUSTOMER_ID ,
'1998-01-01' AS LOAD_DATETIME ,
'TPCH_CUSTOMER' AS RECORD_SOURCE
FROM source_data
),
null_columns AS (
SELECT
C_CUSTKEY ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID AS CUSTOMER_ID_ORIGINAL ,
IFNULL ( CUSTOMER_ID , '-1' ) AS CUSTOMER_ID ,
C_NAME AS C_NAME_ORIGINAL ,
IFNULL ( C_NAME , '-2' ) AS C_NAME
FROM derived_columns
),
hashed_columns AS (
SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME_ORIGINAL ,
CAST ( MD5_BINARY ( NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS VARCHAR ))), '' )) AS BINARY ( 16 )) AS CUSTOMER_HK
FROM null_columns
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY CUSTOMER_HK ORDER BY LOAD_DATETIME ) AS AUTOMATE_DV_RANK
FROM hashed_columns
),
columns_to_select AS (
SELECT
C_CUSTKEY ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL ,
CUSTOMER_HK ,
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
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SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . CUSTOMER
),
columns_to_select AS (
SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT
FROM source_data
)
SELECT * FROM columns_to_select
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SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . CUSTOMER
),
null_columns AS (
SELECT
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT ,
C_CUSTKEY AS C_CUSTKEY_ORIGINAL ,
IFNULL ( C_CUSTKEY , '-1' ) AS C_CUSTKEY ,
C_NAME AS C_NAME_ORIGINAL ,
IFNULL ( C_NAME , '-2' ) AS C_NAME
FROM source_data
),
columns_to_select AS (
SELECT
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT ,
C_CUSTKEY ,
C_CUSTKEY_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL
FROM null_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39 WITH source_data AS (
SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . CUSTOMER
),
hashed_columns AS (
SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT ,
CAST ( MD5_BINARY ( NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS VARCHAR ))), '' )) AS BINARY ( 16 )) AS CUSTOMER_HK
FROM source_data
),
columns_to_select AS (
SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT ,
CUSTOMER_HK
FROM hashed_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23 WITH source_data AS (
SELECT
C_CUSTKEY ,
C_NAME ,
C_ADDRESS ,
C_NATIONKEY ,
C_PHONE ,
C_ACCTBAL ,
C_MKTSEGMENT ,
C_COMMENT
FROM ALEX_HIGGS . AUTOMATE_DV_DOCS_SAMPLES . CUSTOMER
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY C_CUSTKEY ORDER BY C_NATIONKEY ) AS AUTOMATE_DV_RANK
FROM source_data
),
columns_to_select AS (
SELECT
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
All configurations Only source columns Only null columns Only hashed columns Only ranked columns
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` CUSTOMER `
),
derived_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY AS CUSTOMER_ID ,
'1998-01-01' AS LOAD_DATETIME ,
'TPCH_CUSTOMER' AS RECORD_SOURCE
FROM source_data
),
null_columns AS (
SELECT
c_custkey ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID AS CUSTOMER_ID_ORIGINAL ,
IFNULL ( CUSTOMER_ID , '-1' ) AS CUSTOMER_ID ,
C_NAME AS C_NAME_ORIGINAL ,
IFNULL ( C_NAME , '-2' ) AS C_NAME
FROM derived_columns
),
hashed_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME_ORIGINAL ,
CAST ( UPPER ( TO_HEX ( MD5 ( NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS STRING ))), '' )))) AS STRING ) AS CUSTOMER_HK
FROM null_columns
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY CUSTOMER_HK ORDER BY LOAD_DATETIME ) AS AUTOMATE_DV_RANK
FROM hashed_columns
),
columns_to_select AS (
SELECT
c_custkey ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL ,
CUSTOMER_HK ,
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` CUSTOMER `
),
columns_to_select AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM source_data
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` CUSTOMER `
),
null_columns AS (
SELECT
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY AS C_CUSTKEY_ORIGINAL ,
IFNULL ( C_CUSTKEY , '-1' ) AS C_CUSTKEY ,
C_NAME AS C_NAME_ORIGINAL ,
IFNULL ( C_NAME , '-2' ) AS C_NAME
FROM source_data
),
columns_to_select AS (
SELECT
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY ,
C_CUSTKEY_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL
FROM null_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` dbtvault - 341416 ` . ` dbtvault ` . ` CUSTOMER `
),
hashed_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CAST ( UPPER ( TO_HEX ( MD5 ( NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS STRING ))), '' )))) AS STRING ) AS CUSTOMER_HK
FROM source_data
),
columns_to_select AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_HK
FROM hashed_columns
)
SELECT * FROM columns_to_select
``sql
WITH source_data AS (
SELECT
c_custkey,
c_name,
c_address,
c_nationkey,
c_phone,
c_acctbal,
c_mktsegment,
c_comment
FROM
dbtvault-341416.
dbtvault.
CUSTOMER`
),
ranked_columns AS (
SELECT *,
RANK() OVER (PARTITION BY C_CUSTKEY ORDER BY C_NATIONKEY) AS AUTOMATE_DV_RANK
FROM source_data
),
columns_to_select AS (
SELECT
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
All configurations Only source columns Only null columns Only hashed columns Only ranked columns
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "AUTOMATE_DV_TEST" . "TEST" . "CUSTOMER"
),
derived_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY AS CUSTOMER_ID ,
'1998-01-01' AS LOAD_DATETIME ,
'TPCH_CUSTOMER' AS RECORD_SOURCE
FROM source_data
),
null_columns AS (
SELECT
c_custkey ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID AS CUSTOMER_ID_ORIGINAL ,
ISNULL ( CUSTOMER_ID , '-1' ) AS CUSTOMER_ID ,
C_NAME AS C_NAME_ORIGINAL ,
ISNULL ( C_NAME , '-2' ) AS C_NAME
FROM derived_columns
),
hashed_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME_ORIGINAL ,
CONVERT ( BINARY ( 16 ), HASHBYTES ( 'MD5' , NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS VARCHAR ( MAX )))), '' )), 2 ) AS CUSTOMER_HK
FROM null_columns
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY CUSTOMER_HK ORDER BY LOAD_DATETIME ) AS AUTOMATE_DV_RANK
FROM hashed_columns
),
columns_to_select AS (
SELECT
c_custkey ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL ,
CUSTOMER_HK ,
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "AUTOMATE_DV_TEST" . "TEST" . "CUSTOMER"
),
columns_to_select AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM source_data
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "AUTOMATE_DV_TEST" . "TEST" . "CUSTOMER"
),
null_columns AS (
SELECT
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY AS C_CUSTKEY_ORIGINAL ,
ISNULL ( C_CUSTKEY , '-1' ) AS C_CUSTKEY ,
C_NAME AS C_NAME_ORIGINAL ,
ISNULL ( C_NAME , '-2' ) AS C_NAME
FROM source_data
),
columns_to_select AS (
SELECT
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY ,
C_CUSTKEY_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL
FROM null_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "AUTOMATE_DV_TEST" . "TEST" . "CUSTOMER"
),
hashed_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CONVERT ( BINARY ( 16 ), HASHBYTES ( 'MD5' , NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS VARCHAR ( MAX )))), '' )), 2 ) AS CUSTOMER_HK
FROM source_data
),
columns_to_select AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_HK
FROM hashed_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "AUTOMATE_DV_TEST" . "TEST" . "CUSTOMER"
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY C_CUSTKEY ORDER BY C_NATIONKEY ) AS AUTOMATE_DV_RANK
FROM source_data
),
columns_to_select AS (
SELECT
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
All configurations Only source columns Only null columns Only hashed columns Only ranked columns
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "dbtvault_db" . "development" . "CUSTOMER"
),
derived_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY AS CUSTOMER_ID ,
'1998-01-01' AS LOAD_DATETIME ,
'TPCH_CUSTOMER' AS RECORD_SOURCE
FROM source_data
),
null_columns AS (
SELECT
c_custkey ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID AS CUSTOMER_ID_ORIGINAL ,
COALESCE ( CUSTOMER_ID , '-1' ) AS CUSTOMER_ID ,
C_NAME AS C_NAME_ORIGINAL ,
COALESCE ( C_NAME , '-2' ) AS C_NAME
FROM derived_columns
),
hashed_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME_ORIGINAL ,
DECODE ( MD5 ( NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS VARCHAR ))), '' )), 'hex' ) AS CUSTOMER_HK
FROM null_columns
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY CUSTOMER_HK ORDER BY LOAD_DATETIME ) AS AUTOMATE_DV_RANK
FROM hashed_columns
),
columns_to_select AS (
SELECT
c_custkey ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL ,
CUSTOMER_HK ,
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "dbtvault_db" . "development" . "CUSTOMER"
),
columns_to_select AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM source_data
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "dbtvault_db" . "development" . "CUSTOMER"
),
null_columns AS (
SELECT
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY AS C_CUSTKEY_ORIGINAL ,
COALESCE ( C_CUSTKEY , '-1' ) AS C_CUSTKEY ,
C_NAME AS C_NAME_ORIGINAL ,
COALESCE ( C_NAME , '-2' ) AS C_NAME
FROM source_data
),
columns_to_select AS (
SELECT
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY ,
C_CUSTKEY_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL
FROM null_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "dbtvault_db" . "development" . "CUSTOMER"
),
hashed_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
DECODE ( MD5 ( NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS VARCHAR ))), '' )), 'hex' ) AS CUSTOMER_HK
FROM source_data
),
columns_to_select AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_HK
FROM hashed_columns
)
SELECT * FROM columns_to_select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM "dbtvault_db" . "development" . "CUSTOMER"
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY C_CUSTKEY ORDER BY C_NATIONKEY ) AS AUTOMATE_DV_RANK
FROM source_data
),
columns_to_select AS (
SELECT
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
All configurations Only source columns Only null columns Only hashed columns Only ranked columns
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87 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` hive_metastore ` . ` dbtvault ` . ` CUSTOMER `
),
derived_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY AS CUSTOMER_ID ,
'1998-01-01' AS LOAD_DATETIME ,
'TPCH_CUSTOMER' AS RECORD_SOURCE
FROM source_data
),
null_columns AS (
SELECT
c_custkey ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID AS CUSTOMER_ID_ORIGINAL ,
IFNULL ( CUSTOMER_ID , '-1' ) AS CUSTOMER_ID ,
C_NAME AS C_NAME_ORIGINAL ,
IFNULL ( C_NAME , '-2' ) AS C_NAME
FROM derived_columns
),
hashed_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME_ORIGINAL ,
CAST ( UPPER ( MD5 ( NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS VARCHAR ( 16 )))), '' ))) AS STRING ) AS CUSTOMER_HK
FROM null_columns
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY CUSTOMER_HK ORDER BY LOAD_DATETIME ) AS AUTOMATE_DV_RANK
FROM hashed_columns
),
columns_to_select AS (
SELECT
c_custkey ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_ID ,
LOAD_DATETIME ,
RECORD_SOURCE ,
CUSTOMER_ID_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL ,
CUSTOMER_HK ,
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
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25 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` hive_metastore ` . ` dbtvault ` . ` CUSTOMER `
),
columns_to_select AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM source_data
)
SELECT * FROM columns_to_select
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41 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` hive_metastore ` . ` dbtvault ` . ` CUSTOMER `
),
null_columns AS (
SELECT
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY AS C_CUSTKEY_ORIGINAL ,
IFNULL ( C_CUSTKEY , '-1' ) AS C_CUSTKEY ,
C_NAME AS C_NAME_ORIGINAL ,
IFNULL ( C_NAME , '-2' ) AS C_NAME
FROM source_data
),
columns_to_select AS (
SELECT
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
C_CUSTKEY ,
C_CUSTKEY_ORIGINAL ,
C_NAME ,
C_NAME_ORIGINAL
FROM null_columns
)
SELECT * FROM columns_to_select
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SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` hive_metastore ` . ` dbtvault ` . ` CUSTOMER `
),
hashed_columns AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CAST ( UPPER ( MD5 ( NULLIF ( UPPER ( TRIM ( CAST ( C_CUSTKEY AS VARCHAR ( 16 )))), '' ))) AS STRING ) AS CUSTOMER_HK
FROM source_data
),
columns_to_select AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment ,
CUSTOMER_HK
FROM hashed_columns
)
SELECT * FROM columns_to_select
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23 WITH source_data AS (
SELECT
c_custkey ,
c_name ,
c_address ,
c_nationkey ,
c_phone ,
c_acctbal ,
c_mktsegment ,
c_comment
FROM ` hive_metastore ` . ` dbtvault ` . ` CUSTOMER `
),
ranked_columns AS (
SELECT * ,
RANK () OVER ( PARTITION BY C_CUSTKEY ORDER BY C_NATIONKEY ) AS AUTOMATE_DV_RANK
FROM source_data
),
columns_to_select AS (
SELECT
AUTOMATE_DV_RANK
FROM ranked_columns
)
SELECT * FROM columns_to_select
Stage Macro Configurations
Stage Macro In-Depth
Supporting Macros
(macros/supporting)
Supporting macros are helper functions for use in models. It should not be necessary to call these macros directly,
however they are used extensively in the table templates and may be used for your own purposes if
you wish.
hash (macro)
(view source )
Warning
This macro should not be used for cryptographic purposes.
The intended use is for creating checksum-like values only, so that we may compare records consistently.
Read More
A macro for generating hashing SQL for columns.
Usage
Input Output (Snowflake) Output (MS SQL Server)
{{ automate_dv.hash('CUSTOMERKEY' , 'CUSTOMER_HK' ) }} ,
{{ automate_dv.hash( [ 'CUSTOMERKEY' , 'PHONE' , 'DOB' , 'NAME' ], 'HASHDIFF' , true) }}
MD5 SHA (256)
CAST ( MD5_BINARY ( CONCAT_WS ( '||' ,
IFNULL ( NULLIF ( UPPER ( TRIM ( CAST ( CUSTOMER_ID AS VARCHAR ))), '' ), '^^' ),
IFNULL ( NULLIF ( UPPER ( TRIM ( CAST ( DOB AS VARCHAR ))), '' ), '^^' ),
IFNULL ( NULLIF ( UPPER ( TRIM ( CAST ( PHONE AS VARCHAR ))), '' ), '^^' )
)) AS BINARY ( 16 )) AS HASHDIFF
CAST ( SHA2_BINARY ( CONCAT_WS ( '||' ,
IFNULL ( NULLIF ( UPPER ( TRIM ( CAST ( CUSTOMER_ID AS VARCHAR ))), '' ), '^^' ),
IFNULL ( NULLIF ( UPPER ( TRIM ( CAST ( DOB AS VARCHAR ))), '' ), '^^' ),
IFNULL ( NULLIF ( UPPER ( TRIM ( CAST ( PHONE AS VARCHAR ))), '' ), '^^' )
)) AS BINARY ( 32 )) AS HASHDIFF
MD5 SHA (256)
CAST ( HASHBYTES ( 'MD5' , ( CONCAT_WS ( '||' ,
ISNULL ( NULLIF ( UPPER ( TRIM ( CAST ( CUSTOMER_ID AS VARCHAR ( max )))), '' ), '^^' ),
ISNULL ( NULLIF ( UPPER ( TRIM ( CAST ( DOB AS VARCHAR ( max )))), '' ), '^^' ),
ISNULL ( NULLIF ( UPPER ( TRIM ( CAST ( PHONE AS VARCHAR ( max )))), '' ), '^^' )
)) AS BINARY ( 16 )) AS HASHDIFF
CAST ( HASHBYTES ( 'SHA2_256' , ( CONCAT_WS ( '||' ,
ISNULL ( NULLIF ( UPPER ( TRIM ( CAST ( CUSTOMER_ID AS VARCHAR ( max )))), '' ), '^^' ),
ISNULL ( NULLIF ( UPPER ( TRIM ( CAST ( DOB AS VARCHAR ( max )))), '' ), '^^' ),
ISNULL ( NULLIF ( UPPER ( TRIM ( CAST ( PHONE AS VARCHAR ( max )))), '' ), '^^' )
)) AS BINARY ( 32 )) AS HASHDIFF
Tip
The hash_columns macro can be used to simplify the hashing process and generate multiple hashes
with one macro.
Parameters
Parameter
Description
Type
Required?
columns
Columns to hash on
List[String]/String
alias
The name to give the hashed column
String
is_hashdiff
Will alpha sort columns if true, default false.
Boolean
prefix
(view source )
A macro for quickly prefixing a list of columns with a string.
Parameters
Parameter
Description
Type
Required?
columns
A list of column names
List[String]
prefix_str
The prefix for the columns
String
Usage
Note
Single columns must be provided as a 1-item list.
Internal
(macros/internal)
Internal macros are used by other macros provided by AutomateDV. They process provided metadata and should not need to be
called directly.