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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-04-25 03:58:30 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-04-25 03:58:30 +0000 |
| commit | 1fcd4b7a07a5cfb00e064c4bdd984e52cde71a5c (patch) | |
| tree | b1bf9acf968752e5cad5a8ed34f2928c9d822a30 /contrib/btree_gist/btree_time.c | |
| parent | 79a1b00226354e2c7f1bf5c1db90661b1f5a4148 (diff) | |
| download | postgresql-1fcd4b7a07a5cfb00e064c4bdd984e52cde71a5c.tar.gz postgresql-1fcd4b7a07a5cfb00e064c4bdd984e52cde71a5c.zip | |
While determining the filter clauses for an index scan (either plain
or bitmap), use pred_test to be a little smarter about cases where a
filter clause is logically unnecessary. This may be overkill for the
plain indexscan case, but it's definitely useful for OR'd bitmap scans.
Diffstat (limited to 'contrib/btree_gist/btree_time.c')
0 files changed, 0 insertions, 0 deletions