diff options
| author | Tom Lane | 1999-05-03 00:38:44 +0000 |
|---|---|---|
| committer | Tom Lane | 1999-05-03 00:38:44 +0000 |
| commit | da5f1dd7227bd507cc8d5b088fd3f5e53e932722 (patch) | |
| tree | ebdc3dd24c7fc2541ae9cd84a0dfb8d393e90eac /src/include/optimizer | |
| parent | 605d84941dec8179a9680e9757dc9985272c57ce (diff) | |
Revise union_planner and associated routines to clean up breakage
from EXCEPT/HAVING patch. Cases involving nontrivial GROUP BY expressions
now work again. Also, the code is at least somewhat better documented...
Diffstat (limited to 'src/include/optimizer')
| -rw-r--r-- | src/include/optimizer/planmain.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/include/optimizer/planmain.h b/src/include/optimizer/planmain.h index 44dad8cfd66..002238571c0 100644 --- a/src/include/optimizer/planmain.h +++ b/src/include/optimizer/planmain.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: planmain.h,v 1.23 1999/04/19 01:43:10 tgl Exp $ + * $Id: planmain.h,v 1.24 1999/05/03 00:38:42 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -54,9 +54,14 @@ extern List *join_references(List *clauses, List *outer_tlist, List *inner_tlist); extern List *index_outerjoin_references(List *inner_indxqual, List *outer_tlist, Index inner_relid); +extern void replace_tlist_with_subplan_refs(List *tlist, + Index subvarno, + List *subplanTargetList); +extern void replace_vars_with_subplan_refs(Node *clause, + Index subvarno, + List *subplanTargetList); extern bool set_agg_tlist_references(Agg *aggNode); extern void del_agg_tlist_references(List *tlist); -extern List *check_having_qual_for_vars(Node *clause, List *targetlist_so_far); extern void check_having_for_ungrouped_vars(Node *clause, List *groupClause); extern void transformKeySetQuery(Query *origNode); |