diff options
Diffstat (limited to 'src/include/utils/lsyscache.h')
| -rw-r--r-- | src/include/utils/lsyscache.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h index 15d2b8a06d9..8d4c0d8e3ef 100644 --- a/src/include/utils/lsyscache.h +++ b/src/include/utils/lsyscache.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/utils/lsyscache.h,v 1.111 2007/01/09 02:14:16 tgl Exp $ + * $PostgreSQL: pgsql/src/include/utils/lsyscache.h,v 1.112 2007/01/10 18:06:05 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -37,10 +37,15 @@ extern Oid get_opfamily_member(Oid opfamily, Oid lefttype, Oid righttype, int16 strategy); extern bool get_op_mergejoin_info(Oid eq_op, Oid *left_sortop, Oid *right_sortop, Oid *opfamily); -extern bool get_op_compare_function(Oid opno, Oid *cmpfunc, bool *reverse); +extern bool get_compare_function_for_ordering_op(Oid opno, + Oid *cmpfunc, bool *reverse); +extern Oid get_equality_op_for_ordering_op(Oid opno); +extern Oid get_ordering_op_for_equality_op(Oid opno, bool use_lhs_type); +extern Oid get_compatible_hash_operator(Oid opno, bool use_lhs_type); extern Oid get_op_hash_function(Oid opno); extern void get_op_btree_interpretation(Oid opno, List **opfamilies, List **opstrats); +extern bool ops_in_same_btree_opfamily(Oid opno1, Oid opno2); extern Oid get_opfamily_proc(Oid opfamily, Oid lefttype, Oid righttype, int16 procnum); extern char *get_attname(Oid relid, AttrNumber attnum); |