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| author | Bruce Momjian <bruce@momjian.us> | 2002-01-27 04:20:38 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2002-01-27 04:20:38 +0000 |
| commit | b9be2b254cb6f9db4abbbec929f99ff3d320dc56 (patch) | |
| tree | 7977b4861cd6d080b5d485429eed28a340ccd279 | |
| parent | d613aad31f53b9f5f8d29dfa4cafce39358f9f8c (diff) | |
| download | postgresql-b9be2b254cb6f9db4abbbec929f99ff3d320dc56.tar.gz | |
Add:
> * Allow ORDER BY ... LIMIT to select top values without sort or index
| -rw-r--r-- | doc/TODO | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -1,6 +1,6 @@ TODO list for PostgreSQL ======================== -Last updated: Sat Jan 26 18:08:43 EST 2002 +Last updated: Sat Jan 26 23:20:24 EST 2002 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -432,6 +432,7 @@ OPTIMIZER/EXECUTOR * 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] * Missing optimizer selectivities for date, r-tree, etc. [optimizer] +* Allow ORDER BY ... LIMIT to select top values without sort or index MISCELLANEOUS |