[teiid-issues] [JBoss JIRA] (TEIID-5109) Set operations and parenthesis

Mike Higgins created TEIID-5109: ----------------------------------- Summary: Set operations and parenthesis Key: TEIID-5109 URL: https://issues.jboss.org/browse/TEIID-5109 Project: Teiid Issue Type: Bug Reporter: Mike Higgins Assignee: Steven Hawkins Using Teiid 9.2.2 with postgresql, I issue a query structured like this: (a UNION ALL b UNION ALL c) INTERSECT d All queries are from a single database. This query does not give back the expected result. In the plan, I see the query printed with no parenthesis around the unions: a UNION ALL b UNION ALL c INTERSECT d This gives the same result as the query submitted with no parens in it (the intersect of c and d is unioned with a union b. The expepeted result is to preserve the paren so that the intersect is performed against the union of all three tables. As a note, using UNION instead of UNION ALL did not preserve the parens, either. -- This message was sent by Atlassian JIRA (v7.5.0#75005)