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Update index growth problem.

This commit is contained in:
Bruce Momjian 2002-06-03 17:41:37 +00:00
parent e301b855d1
commit cc574c4482
1 changed files with 3 additions and 2 deletions
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@ -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