fix: the calculated columns explicit type convert into date (#14813)

apache · May 26, 2021 · 6bdbd2b · 6bdbd2b
1 parent 3224e75
commit 6bdbd2b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/superset/connectors/sqla/models.py b/superset/connectors/sqla/models.py
@@ -309,7 +309,8 @@ def dttm_sql_literal(
         ],
     ) -> str:
         """Convert datetime object to a SQL expression string"""
-        sql = self.db_engine_spec.convert_dttm(self.type, dttm) if self.type else None
+        dttm_type = self.type or ("DATETIME" if self.is_dttm else None)
+        sql = self.db_engine_spec.convert_dttm(dttm_type, dttm) if dttm_type else None
 
         if sql:
             return sql