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Fix GetCTEForRTE() to deal with the possibility that the RTE it's given came

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from a query level above the current ParseState.
This commit is contained in:
Tom Lane
2008-10-06 15:15:22 +00:00
parent 5f853c6556
commit e64bb65aff
4 changed files with 23 additions and 12 deletions
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6
src/backend/parser/analyze.c
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@ -17,7 +17,7 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.380 2008/10/04 21:56:54 tgl Exp $
* $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.381 2008/10/06 15:15:22 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1896,7 +1896,7 @@ transformLockingClause(ParseState *pstate, Query *qry, LockingClause *lc)
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("SELECT FOR UPDATE/SHARE cannot be applied to an outer-level WITH query")));
cte = GetCTEForRTE(pstate, rte);
cte = GetCTEForRTE(pstate, rte, -1);
/* should be analyzed by now */
Assert(IsA(cte->ctequery, Query));
transformLockingClause(pstate,
@ -1989,7 +1989,7 @@ transformLockingClause(ParseState *pstate, Query *qry, LockingClause *lc)
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("SELECT FOR UPDATE/SHARE cannot be applied to an outer-level WITH query"),
parser_errposition(pstate, thisrel->location)));
cte = GetCTEForRTE(pstate, rte);
cte = GetCTEForRTE(pstate, rte, -1);
/* should be analyzed by now */
Assert(IsA(cte->ctequery, Query));
transformLockingClause(pstate,