Commit e3c1609d authored by Bruce Momjian's avatar Bruce Momjian

Update as done:

> * -Add deleted bit to index tuples to reduce heap access
parent b48b4ab4
TODO list for PostgreSQL
========================
Last updated: Mon Jun 3 13:40:49 EDT 2002
Last updated: Mon Jun 3 18:45:19 EDT 2002
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
......@@ -156,7 +156,7 @@ Indexes
* Use index to restrict rows returned by multi-key index when used with
non-consecutive keys or OR clauses, so fewer heap accesses
* Be smarter about insertion of already-ordered data into btree index
* Add deleted bit to index tuples to reduce heap access
* -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
......
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