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Enable setting dbt_valid_to snapshot column to new setting dbt_valid_to_current #152

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merged 6 commits into from
Oct 10, 2024
Merged

Enable setting dbt_valid_to snapshot column to new setting dbt_valid_to_current #152

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5f33c1f
Update to use dbt_valid_to_current_date
gshank Sep 25, 2024
a684080
Change name of config field
gshank Sep 25, 2024
9defe6b
Check both dbt_valid_to_current and null
gshank Sep 27, 2024
5463b9a
Changie
gshank Sep 27, 2024
7829dd7
Merge branch 'main' into snapshot_dbt_valid_to_current
gshank Sep 30, 2024
fb14b23
Merge branch 'main' into snapshot_dbt_valid_to_current
aranke Oct 1, 2024
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6 changes: 6 additions & 0 deletions .changes/unreleased/Features-20240927-133708.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
kind: Features
body: Enable setting current value of dbt_valid_to
time: 2024-09-27T13:37:08.808843-04:00
custom:
Author: gshank
Issue: "151"
7 changes: 6 additions & 1 deletion dbt/include/postgres/macros/materializations/snapshot_merge.sql
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Expand Up @@ -9,7 +9,12 @@
from {{ source }} as DBT_INTERNAL_SOURCE
where DBT_INTERNAL_SOURCE.{{ columns.dbt_scd_id }}::text = {{ target }}.{{ columns.dbt_scd_id }}::text
and DBT_INTERNAL_SOURCE.dbt_change_type::text in ('update'::text, 'delete'::text)
and {{ target }}.{{ columns.dbt_valid_to }} is null;
{% if config.get("dbt_valid_to_current") %}
and ({{ target }}.{{ columns.dbt_valid_to }} = {{ config.get('dbt_valid_to_current') }} or {{ target }}.{{ columns.dbt_valid_to }} is null);
{% else %}
and {{ target }}.{{ columns.dbt_valid_to }} is null;
{% endif %}


insert into {{ target }} ({{ insert_cols_csv }})
select {% for column in insert_cols -%}
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