diff options
Diffstat (limited to 'src/include/optimizer/planmain.h')
| -rw-r--r-- | src/include/optimizer/planmain.h | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/include/optimizer/planmain.h b/src/include/optimizer/planmain.h index 0f6799338bb..5118061182a 100644 --- a/src/include/optimizer/planmain.h +++ b/src/include/optimizer/planmain.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/optimizer/planmain.h,v 1.97 2007/01/10 18:06:04 tgl Exp $ + * $PostgreSQL: pgsql/src/include/optimizer/planmain.h,v 1.98 2007/01/20 20:45:40 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -38,6 +38,8 @@ extern Plan *create_plan(PlannerInfo *root, Path *best_path); extern SubqueryScan *make_subqueryscan(List *qptlist, List *qpqual, Index scanrelid, Plan *subplan); extern Append *make_append(List *appendplans, bool isTarget, List *tlist); +extern Sort *make_sort_from_pathkeys(PlannerInfo *root, Plan *lefttree, + List *pathkeys); extern Sort *make_sort_from_sortclauses(PlannerInfo *root, List *sortcls, Plan *lefttree); extern Sort *make_sort_from_groupcols(PlannerInfo *root, List *groupcls, @@ -69,12 +71,22 @@ extern int join_collapse_limit; extern void add_base_rels_to_query(PlannerInfo *root, Node *jtnode); extern void build_base_rel_tlists(PlannerInfo *root, List *final_tlist); +extern void add_vars_to_targetlist(PlannerInfo *root, List *vars, + Relids where_needed); extern List *deconstruct_jointree(PlannerInfo *root); +extern void distribute_restrictinfo_to_rels(PlannerInfo *root, + RestrictInfo *restrictinfo); extern void process_implied_equality(PlannerInfo *root, - Node *item1, Node *item2, - Oid sortop1, Oid sortop2, - Relids item1_relids, Relids item2_relids, - bool delete_it); + Oid opno, + Expr *item1, + Expr *item2, + Relids qualscope, + bool below_outer_join, + bool both_const); +extern RestrictInfo *build_implied_join_equality(Oid opno, + Expr *item1, + Expr *item2, + Relids qualscope); /* * prototypes for plan/setrefs.c |