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Allow select oid,* from table. Allow * anywhere in target list.

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This commit is contained in:
Bruce Momjian
1996-11-29 15:56:18 +00:00
parent a962c6128f
commit a3d773a693
2 changed files with 23 additions and 21 deletions
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17
src/backend/parser/analyze.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.16 1996/11/26 03:17:45 bryanh Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.17 1996/11/29 15:56:16 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1127,10 +1127,14 @@ transformTargetList(ParseState *pstate, List *targetlist)
* (eg. SELECT * FROM emp)
*/
if (att->relname!=NULL && !strcmp(att->relname, "*")) {
if(lnext(targetlist)!=NULL)
elog(WARN, "cannot expand target list *, ...");
p_target = expandAllTables(pstate);
if (tail_p_target == NIL)
p_target = tail_p_target = expandAllTables(pstate);
else
lnext(tail_p_target) = expandAllTables(pstate);
while(lnext(tail_p_target)!=NIL)
/* make sure we point to the last target entry */
tail_p_target = lnext(tail_p_target);
/*
* skip rest of while loop
*/
@ -1147,14 +1151,13 @@ transformTargetList(ParseState *pstate, List *targetlist)
/* tail_p_target is the target list we're building in the while
* loop. Make sure we fix it after appending more nodes.
*/
if (tail_p_target == NIL) {
if (tail_p_target == NIL)
p_target = tail_p_target = expandAll(pstate, att->relname,
att->relname, &pstate->p_last_resno);
} else {
else
lnext(tail_p_target) =
expandAll(pstate, att->relname, att->relname,
&pstate->p_last_resno);
}
while(lnext(tail_p_target)!=NIL)
/* make sure we point to the last target entry */
tail_p_target = lnext(tail_p_target);