Merge pull request #240 from SDGGroup/fix/snowflake-delta-format

snowflake delta format
dbt-labs · Apr 10, 2024 · 58fc3ce · 58fc3ce
2 parents e5359d8 + da1a3cc
commit 58fc3ce
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diff --git a/macros/plugins/snowflake/create_external_table.sql b/macros/plugins/snowflake/create_external_table.sql
@@ -51,6 +51,9 @@
     {% if external.auto_refresh in (true, false) -%}
       auto_refresh = {{external.auto_refresh}}
     {%- endif %}
+    {% if external.table_format | lower == "delta" %}
+      refresh_on_create = false
+    {% endif %}
     {% if external.pattern -%} pattern = '{{external.pattern}}' {%- endif %}
     {% if external.integration -%} integration = '{{external.integration}}' {%- endif %}
     file_format = {{external.file_format}}

diff --git a/macros/plugins/snowflake/refresh_external_table.sql b/macros/plugins/snowflake/refresh_external_table.sql
@@ -5,8 +5,9 @@
 
     {% set auto_refresh = external.get('auto_refresh', false) %}
     {% set partitions = external.get('partitions', none) %}
+    {% set delta_format = (external.table_format | lower == "delta") %}
 
-    {% set manual_refresh = (partitions and not auto_refresh) %}
+    {% set manual_refresh = not auto_refresh %}
 
     {% if manual_refresh %}