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| author | Robert Haas <rhaas@postgresql.org> | 2010-08-02 16:26:48 +0000 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2010-08-02 16:26:48 +0000 |
| commit | ad17ff95cf0d3df41aa2a7bbc03960d42b8da9f3 (patch) | |
| tree | 265667cb7c15c3cbaba41ebba25fd6dd02ece14a /contrib/btree_gist/btree_utils_var.c | |
| parent | 98c2383ba5b51ebd0e79d0bab8a7dc5de47983c0 (diff) | |
| download | postgresql-ad17ff95cf0d3df41aa2a7bbc03960d42b8da9f3.tar.gz postgresql-ad17ff95cf0d3df41aa2a7bbc03960d42b8da9f3.zip | |
Add btree_gist support for searching on "not equals".
Jeff Davis, with slight editorialization by me.
Diffstat (limited to 'contrib/btree_gist/btree_utils_var.c')
| -rw-r--r-- | contrib/btree_gist/btree_utils_var.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/contrib/btree_gist/btree_utils_var.c b/contrib/btree_gist/btree_utils_var.c index 916706d8a47..447ba59efbd 100644 --- a/contrib/btree_gist/btree_utils_var.c +++ b/contrib/btree_gist/btree_utils_var.c @@ -1,5 +1,5 @@ /* - * $PostgreSQL: pgsql/contrib/btree_gist/btree_utils_var.c,v 1.23 2010/02/26 02:00:32 momjian Exp $ + * $PostgreSQL: pgsql/contrib/btree_gist/btree_utils_var.c,v 1.24 2010/08/02 16:26:48 rhaas Exp $ */ #include "btree_gist.h" @@ -596,6 +596,9 @@ gbt_var_consistent( retval = (*tinfo->f_cmp) ((bytea *) query, key->upper) <= 0 || gbt_var_node_pf_match(key, query, tinfo); break; + case BtreeGistNotEqualStrategyNumber: + retval = ! ((*tinfo->f_eq) (query, key->lower) && (*tinfo->f_eq) (query, key->upper)); + break; default: retval = FALSE; } |