[jira] [Created] (CALCITE-2231) union selects as subselect in select clause unparsed result is not valid

["Wenzheng Liu (JIRA)" <ji...@apache.org>]

Wenzheng Liu created CALCITE-2231:
-------------------------------------

             Summary: union selects as subselect in select clause unparsed result is not valid
                 Key: CALCITE-2231
                 URL: https://issues.apache.org/jira/browse/CALCITE-2231
             Project: Calcite
          Issue Type: Bug
          Components: core
            Reporter: Wenzheng Liu
            Assignee: Julian Hyde


for example, "select a1, b1 from t1, (select a2, b2 from t2 union select a3, b3 from t3)" will be unparsed as "select a1, b1, from t1, select a2, b2 from t2 union select a3, b3 from t3". Obviously, "(" and ")" is needed in union selects clause



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)