|
1 | 1 | TODO list for PostgreSQL |
2 | 2 | ======================== |
3 | | -Last updated:Wed Nov 6 00:55:00 EST 2002 |
| 3 | +Last updated:Wed Nov 6 00:56:27 EST 2002 |
4 | 4 |
|
5 | 5 | Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us) |
6 | 6 |
|
@@ -371,7 +371,7 @@ Optimizer / Executor |
371 | 371 |
|
372 | 372 | * Improve Subplan list handling |
373 | 373 | * Allow Subplans to use efficient joins(hash, merge) with upper variable |
374 | | -* Add hash for evaluating GROUP BY aggregates |
| 374 | +*-Add hash for evaluating GROUP BY aggregates (Tom) |
375 | 375 | * Allow merge and hash joins on expressions not just simple variables (Tom) |
376 | 376 | * Make IN/NOT IN have similar performance to EXISTS/NOT EXISTS [exists] |
377 | 377 | * Missing optimizer selectivities for date, r-tree, etc. [optimizer] |
|