From ecbed6e1b9a373d016c4afb3b674c88e86c1fc28 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Thu, 7 Aug 2003 19:20:24 +0000 Subject: create_unique_plan() should not discard existing output columns of the subplan it starts with, as they may be needed at upper join levels. See comments added to code for the non-obvious reason why. Per bug report from Robert Creager. --- src/backend/parser/parse_clause.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'src/backend/parser/parse_clause.c') diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c index f56e06136e8..ebc3ed23eec 100644 --- a/src/backend/parser/parse_clause.c +++ b/src/backend/parser/parse_clause.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/parser/parse_clause.c,v 1.120 2003/08/04 02:40:01 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/parse_clause.c,v 1.121 2003/08/07 19:20:22 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -59,9 +59,6 @@ static Node *buildMergedJoinVar(ParseState *pstate, JoinType jointype, Var *l_colvar, Var *r_colvar); static TargetEntry *findTargetlistEntry(ParseState *pstate, Node *node, List *tlist, int clause); -static List *addTargetToSortList(ParseState *pstate, TargetEntry *tle, - List *sortlist, List *targetlist, - List *opname, bool resolveUnknown); /* @@ -1478,7 +1475,7 @@ addAllTargetsToSortList(ParseState *pstate, List *sortlist, * * Returns the updated ORDER BY list. */ -static List * +List * addTargetToSortList(ParseState *pstate, TargetEntry *tle, List *sortlist, List *targetlist, List *opname, bool resolveUnknown) -- cgit v1.2.3