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First pass at set-returning-functions in FROM, by Joe Conway with

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some kibitzing from Tom Lane.  Not everything works yet, and there's
no documentation or regression test, but let's commit this so Joe
doesn't need to cope with tracking changes in so many files ...
This commit is contained in:
Tom Lane
2002-05-12 20:10:05 +00:00
parent 71009354c8
commit f9e4f611a1
48 changed files with 1813 additions and 329 deletions
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6
src/backend/parser/analyze.c
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.233 2002/04/28 19:54:28 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.234 2002/05/12 20:10:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -2679,7 +2679,7 @@ transformForUpdate(Query *qry, List *forUpdate)
RangeTblEntry *rte = (RangeTblEntry *) lfirst(rt);
++i;
if (rte->subquery)
if (rte->rtekind == RTE_SUBQUERY)
{
/* FOR UPDATE of subquery is propagated to subquery's rels */
transformForUpdate(rte->subquery, makeList1(NULL));
@ -2707,7 +2707,7 @@ transformForUpdate(Query *qry, List *forUpdate)
++i;
if (strcmp(rte->eref->aliasname, relname) == 0)
{
if (rte->subquery)
if (rte->rtekind == RTE_SUBQUERY)
{
/* propagate to subquery */
transformForUpdate(rte->subquery, makeList1(NULL));