diff options
Diffstat (limited to 'src/backend/optimizer/path/pathkeys.c')
| -rw-r--r-- | src/backend/optimizer/path/pathkeys.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/backend/optimizer/path/pathkeys.c b/src/backend/optimizer/path/pathkeys.c index 7d22194860f..2c818c46cc4 100644 --- a/src/backend/optimizer/path/pathkeys.c +++ b/src/backend/optimizer/path/pathkeys.c @@ -11,7 +11,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/optimizer/path/pathkeys.c,v 1.90 2007/11/15 21:14:36 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/path/pathkeys.c,v 1.91 2007/11/15 22:25:15 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -37,12 +37,12 @@ #define MUST_BE_REDUNDANT(eclass) \ ((eclass)->ec_has_const && !(eclass)->ec_below_outer_join) -static PathKey *makePathKey(EquivalenceClass * eclass, Oid opfamily, +static PathKey *makePathKey(EquivalenceClass *eclass, Oid opfamily, int strategy, bool nulls_first); static PathKey *make_canonical_pathkey(PlannerInfo *root, - EquivalenceClass * eclass, Oid opfamily, + EquivalenceClass *eclass, Oid opfamily, int strategy, bool nulls_first); -static bool pathkey_is_redundant(PathKey * new_pathkey, List *pathkeys); +static bool pathkey_is_redundant(PathKey *new_pathkey, List *pathkeys); static PathKey *make_pathkey_from_sortinfo(PlannerInfo *root, Expr *expr, Oid ordering_op, bool nulls_first, @@ -50,7 +50,7 @@ static PathKey *make_pathkey_from_sortinfo(PlannerInfo *root, bool canonicalize); static Var *find_indexkey_var(PlannerInfo *root, RelOptInfo *rel, AttrNumber varattno); -static bool right_merge_direction(PlannerInfo *root, PathKey * pathkey); +static bool right_merge_direction(PlannerInfo *root, PathKey *pathkey); /**************************************************************************** @@ -65,7 +65,7 @@ static bool right_merge_direction(PlannerInfo *root, PathKey * pathkey); * convenience routine to build the specified node. */ static PathKey * -makePathKey(EquivalenceClass * eclass, Oid opfamily, +makePathKey(EquivalenceClass *eclass, Oid opfamily, int strategy, bool nulls_first) { PathKey *pk = makeNode(PathKey); @@ -89,7 +89,7 @@ makePathKey(EquivalenceClass * eclass, Oid opfamily, */ static PathKey * make_canonical_pathkey(PlannerInfo *root, - EquivalenceClass * eclass, Oid opfamily, + EquivalenceClass *eclass, Oid opfamily, int strategy, bool nulls_first) { PathKey *pk; @@ -155,7 +155,7 @@ make_canonical_pathkey(PlannerInfo *root, * pointer comparison is enough to decide whether canonical ECs are the same. */ static bool -pathkey_is_redundant(PathKey * new_pathkey, List *pathkeys) +pathkey_is_redundant(PathKey *new_pathkey, List *pathkeys) { EquivalenceClass *new_ec = new_pathkey->pk_eclass; ListCell *lc; @@ -1392,7 +1392,7 @@ pathkeys_useful_for_merging(PlannerInfo *root, RelOptInfo *rel, List *pathkeys) * for merging its target column. */ static bool -right_merge_direction(PlannerInfo *root, PathKey * pathkey) +right_merge_direction(PlannerInfo *root, PathKey *pathkey) { ListCell *l; |