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Rewriter and planner should use only resno, not resname, to identify

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target columns in INSERT and UPDATE targetlists.  Don't rely on resname
to be accurate in ruleutils, either.  This fixes bug reported by
Donald Fraser, in which renaming a column referenced in a rule did not
work very well.
This commit is contained in:
Tom Lane
2003-08-11 23:04:50 +00:00
parent 730b3a1502
commit 302f1a86dc
15 changed files with 144 additions and 115 deletions
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5
src/backend/nodes/print.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.63 2003/08/04 02:39:59 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.64 2003/08/11 23:04:49 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -448,7 +448,8 @@ print_tl(List *tlist, List *rtable)
{
TargetEntry *tle = lfirst(tl);
printf("\t%d %s\t", tle->resdom->resno, tle->resdom->resname);
printf("\t%d %s\t", tle->resdom->resno,
tle->resdom->resname ? tle->resdom->resname : "<null>");
if (tle->resdom->ressortgroupref != 0)
printf("(%u):\t", tle->resdom->ressortgroupref);
else