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| author | Bruce Momjian <bruce@momjian.us> | 2002-04-05 03:06:10 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2002-04-05 03:06:10 +0000 |
| commit | c9d70e2608c7da85ebe3c4ba7b43dea679edbee2 (patch) | |
| tree | ffe73c2f2396dceea9d5bcc7ec676b516f2cd05e | |
| parent | 4bdb4be62e652ee3220dae21a4fa340832c93429 (diff) | |
| download | postgresql-c9d70e2608c7da85ebe3c4ba7b43dea679edbee2.tar.gz postgresql-c9d70e2608c7da85ebe3c4ba7b43dea679edbee2.zip | |
Mark as done:
> * -Add new pg_proc cachable settings to specify whether function can be
| -rw-r--r-- | doc/TODO | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,6 +1,6 @@ TODO list for PostgreSQL ======================== -Last updated: Thu Apr 4 02:12:17 EST 2002 +Last updated: Thu Apr 4 22:03:20 EST 2002 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -419,7 +419,7 @@ OPTIMIZER / EXECUTOR * Add hash for evaluating GROUP BY aggregates * Nested FULL OUTER JOINs don't work (Tom) * Allow merge and hash joins on expressions not just simple variables (Tom) -* Add new pg_proc cachable settings to specify whether function can be +* -Add new pg_proc cachable settings to specify whether function can be evaluated only once or once per query * -Change FIXED_CHAR_SEL to 0.20 from 0.04 to give better selectivity (Bruce) * Make IN/NOT IN have similar performance to EXISTS/NOT EXISTS [exists] |