TODO list for PostgreSQL
========================
-Last updated: Fri Jun 29 17:28:08 EDT 2001
+Last updated: Wed Jul 4 10:59:00 EDT 2001
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
* Add deleted bit to index tuples to reduce heap access
* Prevent index uniqueness checks when UPDATE does not modifying column
* Add bitmap indexes [performance]
+* Improve handling of index scans for NULL
SYSTEM TABLES