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Fix subquery reference to non-populated MV in CMV.

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A subquery reference to a matview should be allowed by CREATE
MATERIALIZED VIEW WITH NO DATA, just like a direct reference is.

Per bug report from Laurent Sartran.

Backpatch to 9.3.
This commit is contained in:
Kevin Grittner
2013-11-02 18:38:17 -05:00
parent 24ace4053d
commit be420fa02e
3 changed files with 14 additions and 1 deletions
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3
src/backend/executor/execMain.c
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@ -865,7 +865,8 @@ InitPlan(QueryDesc *queryDesc, int eflags)
* it is a parameterless subplan (not initplan), we suggest that it be
* prepared to handle REWIND efficiently; otherwise there is no need.
*/
sp_eflags = eflags & EXEC_FLAG_EXPLAIN_ONLY;
sp_eflags = eflags
& (EXEC_FLAG_EXPLAIN_ONLY | EXEC_FLAG_WITH_NO_DATA);
if (bms_is_member(i, plannedstmt->rewindPlanIDs))
sp_eflags |= EXEC_FLAG_REWIND;