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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2012-07-31 17:56:37 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2012-07-31 17:56:37 -0400 |
| commit | ae47eb112f2332a8acff0cb33025a471d8d01222 (patch) | |
| tree | 8d280655f968f4a5bb58c39329f7cc73b6c6bf56 /src/backend/utils | |
| parent | 706f792fc525258803fc6444af05ce264b26acc8 (diff) | |
Fix WITH attached to a nested set operation (UNION/INTERSECT/EXCEPT).
Parse analysis neglected to cover the case of a WITH clause attached to an
intermediate-level set operation; it only handled WITH at the top level
or WITH attached to a leaf-level SELECT. Per report from Adam Mackler.
In HEAD, I rearranged the order of SelectStmt's fields to put withClause
with the other fields that can appear on non-leaf SelectStmts. In back
branches, leave it alone to avoid a possible ABI break for third-party
code.
Back-patch to 8.4 where WITH support was added.
Diffstat (limited to 'src/backend/utils')
0 files changed, 0 insertions, 0 deletions