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Diffstat (limited to 'doc/TODO')
| -rw-r--r-- | doc/TODO | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (bruce@momjian.us) -Last updated: Tue Dec 12 15:34:25 EST 2006 +Last updated: Tue Dec 12 17:31:12 EST 2006 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1187,7 +1187,8 @@ Optimizer / Executor * Precompile SQL functions to avoid overhead * Create utility to compute accurate random_page_cost value * Improve ability to display optimizer analysis using OPTIMIZER_DEBUG -* Have EXPLAIN ANALYZE highlight poor optimizer estimates +* Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and + actual row counts differ by a specified percentage * Consider using hash buckets to do DISTINCT, rather than sorting This would be beneficial when there are few distinct values. This is |