split up relation into parts to build up to_relation

dbt-labs · Apr 18, 2024 · 5ed2d74 · 5ed2d74
1 parent 28e1f47
commit 5ed2d74
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/plugins/postgres/dbt/include/postgres/macros/relations/materialized_view/rename.sql b/plugins/postgres/dbt/include/postgres/macros/relations/materialized_view/rename.sql
@@ -1,3 +1,11 @@
 {% macro postgres__get_rename_materialized_view_sql(relation, new_name) %}
+  {% if relation is not none %}
+    {% set database = relation.database %}
+    {% set schema = relation.schema %}
+    {% set to_relation = adapter.get_relation(database=database, schema=schema, identifier=new_name) %}
+    {% if to_relation is not none %}
+        {{ adapter.rename_relation(from_relation=relation, to_relation=to_relation) }}
+    {% endif %}
+  {% endif %}
     alter materialized view {{ relation }} rename to {{ new_name }}
 {% endmacro %}