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fix_parsetree_attnums was not nearly smart enough about walking parse

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trees.  Also rewrite find_all_inheritors() in a more intelligible style.
This commit is contained in:
Tom Lane
1999-12-14 03:35:28 +00:00
parent 549a8ba59a
commit 7431796b46
4 changed files with 156 additions and 137 deletions
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8
src/backend/commands/command.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.59 1999/12/10 03:55:49 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.60 1999/12/14 03:35:20 tgl Exp $
*
* NOTES
* The PortalExecutorHeapMemory crap needs to be eliminated
@ -340,12 +340,11 @@ PerformAddAttribute(char *relationName,
{
if (inherits)
{
Oid childrelid;
List *child,
*children;
/* this routine is actually in the planner */
children = find_all_inheritors(lconsi(myrelid, NIL), NIL);
children = find_all_inheritors(myrelid);
/*
* find_all_inheritors does the recursive search of the
@ -354,7 +353,8 @@ PerformAddAttribute(char *relationName,
*/
foreach(child, children)
{
childrelid = lfirsti(child);
Oid childrelid = lfirsti(child);
if (childrelid == myrelid)
continue;
rel = heap_open(childrelid, AccessExclusiveLock);