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AIX patch from Darren King and Univel patch from Billy Allie, mostly

related to grammar and parser issues, with one postmaster fix.
This commit is contained in:
Bruce Momjian
1998-02-01 19:43:54 +00:00
parent 44030ef229
commit 6159ba3ab1
4 changed files with 16 additions and 21 deletions

View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.12 1998/01/20 22:11:55 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.13 1998/02/01 19:43:37 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -242,25 +242,24 @@ transformExpr(ParseState *pstate, Node *expr, int precedence)
{
SubLink *sublink = (SubLink *) expr;
QueryTreeList *qtree;
Query *subselect;
List *llist;
qtree = parse_analyze(lcons(sublink->subselect,NIL), pstate);
Assert(qtree->len == 1);
sublink->subselect = (Node *) subselect = qtree->qtrees[0];
sublink->subselect = (Node *) qtree->qtrees[0];
foreach(llist, sublink->lefthand)
lfirst(llist) = transformExpr(pstate, lfirst(llist), precedence);
if (length(sublink->lefthand) !=
length(subselect->targetList))
length(sublink->subselect->targetList))
elog(ERROR,"Subselect has too many or too few fields.");
if (sublink->subLinkType != EXISTS_SUBLINK)
{
char *op = lfirst(sublink->oper);
List *left_expr = sublink->lefthand;
List *right_expr = subselect->targetList;
List *right_expr = sublink->subselect->targetList;
List *elist;
sublink->oper = NIL;