Add ExternalTable relation type, update Snowflake adapter (issue #1505)

dbt-labs · Jun 26, 2019 · 654f70d · 654f70d
1 parent 31f2034
commit 654f70d
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diff --git a/core/dbt/adapters/base/relation.py b/core/dbt/adapters/base/relation.py
@@ -11,12 +11,14 @@ class BaseRelation(APIObject):
     View = "view"
     CTE = "cte"
     MaterializedView = "materializedview"
+    ExternalTable = "externaltable"
 
     RelationTypes = [
         Table,
         View,
         CTE,
-        MaterializedView
+        MaterializedView,
+        ExternalTable
     ]
 
     DEFAULTS = {

diff --git a/plugins/snowflake/dbt/include/snowflake/macros/adapters.sql b/plugins/snowflake/dbt/include/snowflake/macros/adapters.sql
@@ -55,6 +55,7 @@
       case when table_type = 'BASE TABLE' then 'table'
            when table_type = 'VIEW' then 'view'
            when table_type = 'MATERIALIZED VIEW' then 'materializedview'
+           when table_type = 'EXTERNAL TABLE' then 'externaltable'
            else table_type
       end as table_type
     from {{ information_schema }}.tables