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| -rw-r--r-- | doc/TODO | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1,6 +1,6 @@ TODO list for PostgreSQL ======================== -Last updated: Sat Jun 1 15:52:53 EDT 2002 +Last updated: Mon Jun 3 13:40:49 EDT 2002 Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) @@ -148,7 +148,8 @@ Indexes * Add UNIQUE capability to non-btree indexes * Add btree index support for reltime, tinterval, regproc * Add rtree index support for line, lseg, path, point -* Certain indexes will not shrink, e.g. oid indexes with many inserts +* Certain indexes will not shrink, e.g. indexes on ever-increasing + columns and indexes with many duplicate keys * Use indexes for min() and max() or convert to SELECT col FROM tab ORDER BY col DESC LIMIT 1 if appropriate index exists and WHERE clause acceptible * Allow LIKE indexing optimization for non-ASCII locales |