xzh_dz created CALCITE-4251: ------------------------------- Summary: Overload RelMetadataQuery#getColumnOrigin method Key: CALCITE-4251 URL: https://issues.apache.org/jira/browse/CALCITE-4251 Project: Calcite Issue Type: Wish Reporter: xzh_dz
A case: {code:java} // select col1, col2 , sum(count_col4) as sum_col4 from ( select col1, col2, col3, count(col4) as count_col4 from tbl group by col1, col2, col3 ) group by col1, col2 {code} When i try to get the `sum_col4` origin column field,it will return null and it is derived. we always get the origin column although it is derived. We should overload this method. -- This message was sent by Atlassian Jira (v8.3.4#803005)