diff --git a/doc/TODO b/doc/TODO index 60f0886f8a986ee877b8e9b3f8084b92fd8989da..11fab88c16847d4b09cd99b0ea695ebcb9d3e61d 100644 --- a/doc/TODO +++ b/doc/TODO @@ -5,7 +5,7 @@ TODO list for PostgreSQL Bracketed items "[]" have more detail. Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) -Last updated: Mon Aug 30 12:08:12 EDT 2004 +Last updated: Wed Sep 1 21:18:44 EDT 2004 The most recent version of this document can be viewed at the PostgreSQL web site, http://www.PostgreSQL.org. @@ -802,6 +802,9 @@ Optimizer / Executor CHECK constraints contain information about the distribution of values within the table. This is also useful for implementing subtables where a tables content is distributed across several subtables. +* Consider using hash buckets to do DISTINCT, rather than sorting + + This would be beneficial when there are few distinct values. Miscellaneous