Remove relation_alias argument

dbt-labs · Apr 14, 2022 · 593ac80 · 593ac80
1 parent 37fce43
commit 593ac80
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 13 deletions.
diff --git a/integration_tests/models/sql/test_deduplicate.sql b/integration_tests/models/sql/test_deduplicate.sql
@@ -10,10 +10,9 @@ deduped as (
 
     {{
         dbt_utils.deduplicate(
-            ref('data_deduplicate'),
+            'source',
             group_by='user_id',
             order_by='version desc',
-            relation_alias="source"
         ) | indent
     }}
 

diff --git a/macros/sql/deduplicate.sql b/macros/sql/deduplicate.sql
@@ -1,8 +1,8 @@
-{%- macro deduplicate(relation, group_by, order_by=none, relation_alias=none) -%}
-    {{ return(adapter.dispatch('deduplicate', 'dbt_utils')(relation, group_by, order_by=order_by, relation_alias=relation_alias)) }}
+{%- macro deduplicate(relation, group_by, order_by=none) -%}
+    {{ return(adapter.dispatch('deduplicate', 'dbt_utils')(relation, group_by, order_by=order_by)) }}
 {% endmacro %}
 
-{%- macro default__deduplicate(relation, group_by, order_by=none, relation_alias=none) -%}
+{%- macro default__deduplicate(relation, group_by, order_by=none) -%}
 
     with row_numbered as (
         select
@@ -13,12 +13,12 @@
                 order by {{ order_by }}
                 {%- endif %}
             ) as rn
-        from {{ relation if relation_alias is none else relation_alias }} as _inner
+        from {{ relation }} as _inner
     )
 
     select
         data.*
-    from {{ relation if relation_alias is none else relation_alias }} as data
+    from {{ relation }} as data
     join row_numbered using ({{ group_by }}{{ ',' ~ order_by if order_by is not none else '' }})
     where row_numbered.rn = 1
 
@@ -28,11 +28,11 @@
 -- Postgres has the `DISTINCT ON` syntax:
 -- https://www.postgresql.org/docs/current/sql-select.html#SQL-DISTINCT
 #}
-{%- macro postgres__deduplicate(relation, group_by, order_by=none, relation_alias=none) -%}
+{%- macro postgres__deduplicate(relation, group_by, order_by=none) -%}
 
     select
         distinct on ({{ group_by }}) *
-    from {{ relation if relation_alias is none else relation_alias }}
+    from {{ relation }}
     order by {{ group_by }}{{ ',' ~ order_by if order_by is not none else '' }}
 
 {%- endmacro -%}
@@ -41,10 +41,10 @@
 -- Snowflake has the `QUALIFY` syntax:
 -- https://docs.snowflake.com/en/sql-reference/constructs/qualify.html
 #}
-{%- macro snowflake__deduplicate(relation, group_by, order_by=none, relation_alias=none) -%}
+{%- macro snowflake__deduplicate(relation, group_by, order_by=none) -%}
 
     select *
-    from {{ relation if relation_alias is none else relation_alias }}
+    from {{ relation }}
     qualify
         row_number() over (
             partition by {{ group_by }}
@@ -60,7 +60,7 @@
 --  clause in BigQuery:
 --  https://github.com/dbt-labs/dbt-utils/issues/335#issuecomment-788157572
 #}
-{%- macro bigquery__deduplicate(relation, group_by, order_by=none, relation_alias=none) -%}
+{%- macro bigquery__deduplicate(relation, group_by, order_by=none) -%}
 
     select
         array_agg (
@@ -70,7 +70,7 @@
             {%- endif %}
             limit 1
         )[offset(0)].*
-    from {{ relation if relation_alias is none else relation_alias }} as original
+    from {{ relation }} as original
     group by {{ group_by }}
 
 {%- endmacro -%}