Merge pull request #138 from aPeterHeise/snowflake-delta-support

dbt-labs · Sep 21, 2022 · 223ded7 · 223ded7
2 parents 8c274a0 + cf89403
commit 223ded7
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diff --git a/macros/plugins/snowflake/create_external_table.sql b/macros/plugins/snowflake/create_external_table.sql
@@ -33,4 +33,5 @@
     {% if external.pattern -%} pattern = '{{external.pattern}}' {%- endif %}
     {% if external.integration -%} integration = '{{external.integration}}' {%- endif %}
     file_format = {{external.file_format}}
+    {% if external.table_format -%} table_format = '{{external.table_format}}' {%- endif %}
 {% endmacro %}
diff --git a/sample_sources/snowflake.yml b/sample_sources/snowflake.yml
@@ -60,4 +60,11 @@ sources:
         #
         # if you do not specify *any* columns for a snowpiped table, dbt will also
         # include `value`, the JSON blob of all file contents.
-
+
+      - name: delta_tbl
+          description: "External table using Delta files"
+          external:
+            location: "@stage"                  # reference an existing external stage
+            file_format: "( type = parquet )"   # fully specified here, or reference an existing file format
+            table_format: delta                 # specify the table format
+            auto_refresh: false                  # requires configuring an event notification from Amazon S3 or Azure