diff options
Diffstat (limited to 'src/include/optimizer/paths.h')
| -rw-r--r-- | src/include/optimizer/paths.h | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/src/include/optimizer/paths.h b/src/include/optimizer/paths.h index cf589b48af..7d4607d959 100644 --- a/src/include/optimizer/paths.h +++ b/src/include/optimizer/paths.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/paths.h,v 1.100 2007/11/08 21:49:48 tgl Exp $ + * $PostgreSQL: pgsql/src/include/optimizer/paths.h,v 1.101 2007/11/15 21:14:44 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -24,15 +24,15 @@ extern bool enable_geqo; extern int geqo_threshold; /* Hook for plugins to replace standard_join_search() */ -typedef RelOptInfo * (*join_search_hook_type) (PlannerInfo *root, - int levels_needed, - List *initial_rels); +typedef RelOptInfo *(*join_search_hook_type) (PlannerInfo *root, + int levels_needed, + List *initial_rels); extern PGDLLIMPORT join_search_hook_type join_search_hook; extern RelOptInfo *make_one_rel(PlannerInfo *root, List *joinlist); extern RelOptInfo *standard_join_search(PlannerInfo *root, int levels_needed, - List *initial_rels); + List *initial_rels); #ifdef OPTIMIZER_DEBUG extern void debug_print_rel(PlannerInfo *root, RelOptInfo *rel); @@ -62,9 +62,9 @@ extern List *group_clauses_by_indexkey(IndexOptInfo *index, Relids outer_relids, SaOpControl saop_control, bool *found_clause); -extern bool eclass_matches_any_index(EquivalenceClass *ec, - EquivalenceMember *em, - RelOptInfo *rel); +extern bool eclass_matches_any_index(EquivalenceClass * ec, + EquivalenceMember * em, + RelOptInfo *rel); extern bool match_index_to_operand(Node *operand, int indexcol, IndexOptInfo *index); extern List *expand_indexqual_conditions(IndexOptInfo *index, @@ -99,7 +99,7 @@ extern void add_paths_to_joinrel(PlannerInfo *root, RelOptInfo *joinrel, * routines to determine which relations to join */ extern List *join_search_one_level(PlannerInfo *root, int level, - List **joinrels); + List **joinrels); extern RelOptInfo *make_join_rel(PlannerInfo *root, RelOptInfo *rel1, RelOptInfo *rel2); extern bool have_join_order_restriction(PlannerInfo *root, @@ -110,7 +110,7 @@ extern bool have_join_order_restriction(PlannerInfo *root, * routines for managing EquivalenceClasses */ extern bool process_equivalence(PlannerInfo *root, RestrictInfo *restrictinfo, - bool below_outer_join); + bool below_outer_join); extern void reconsider_outer_join_clauses(PlannerInfo *root); extern EquivalenceClass *get_eclass_for_sort_expr(PlannerInfo *root, Expr *expr, @@ -119,23 +119,23 @@ extern EquivalenceClass *get_eclass_for_sort_expr(PlannerInfo *root, Index sortref); extern void generate_base_implied_equalities(PlannerInfo *root); extern List *generate_join_implied_equalities(PlannerInfo *root, - RelOptInfo *joinrel, - RelOptInfo *outer_rel, - RelOptInfo *inner_rel); + RelOptInfo *joinrel, + RelOptInfo *outer_rel, + RelOptInfo *inner_rel); extern bool exprs_known_equal(PlannerInfo *root, Node *item1, Node *item2); extern void add_child_rel_equivalences(PlannerInfo *root, - AppendRelInfo *appinfo, - RelOptInfo *parent_rel, - RelOptInfo *child_rel); + AppendRelInfo *appinfo, + RelOptInfo *parent_rel, + RelOptInfo *child_rel); extern List *find_eclass_clauses_for_index_join(PlannerInfo *root, - RelOptInfo *rel, - Relids outer_relids); + RelOptInfo *rel, + Relids outer_relids); extern bool have_relevant_eclass_joinclause(PlannerInfo *root, RelOptInfo *rel1, RelOptInfo *rel2); extern bool has_relevant_eclass_joinclause(PlannerInfo *root, - RelOptInfo *rel1); -extern bool eclass_useful_for_merging(EquivalenceClass *eclass, - RelOptInfo *rel); + RelOptInfo *rel1); +extern bool eclass_useful_for_merging(EquivalenceClass * eclass, + RelOptInfo *rel); /* * pathkeys.c @@ -176,11 +176,11 @@ extern List *find_mergeclauses_for_pathkeys(PlannerInfo *root, bool outer_keys, List *restrictinfos); extern List *select_outer_pathkeys_for_merge(PlannerInfo *root, - List *mergeclauses, - RelOptInfo *joinrel); + List *mergeclauses, + RelOptInfo *joinrel); extern List *make_inner_pathkeys_for_merge(PlannerInfo *root, - List *mergeclauses, - List *outer_pathkeys); + List *mergeclauses, + List *outer_pathkeys); extern int pathkeys_useful_for_merging(PlannerInfo *root, RelOptInfo *rel, List *pathkeys); |