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PostgreSQL TODO List

Current maintainer: Bruce Momjian (bruce@momjian.us)
! Last updated: Wed Apr 2 21:55:58 EDT 2008

The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. --- 8,14 ----

PostgreSQL TODO List

Current maintainer: Bruce Momjian (bruce@momjian.us)
! Last updated: Thu Apr 3 12:36:59 EDT 2008

The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html. *************** first. There is also a developer's wiki *** 1398,1403 **** --- 1398,1406 ----

  • Improve ability to display optimizer analysis using OPTIMIZER_DEBUG
  • Have EXPLAIN ANALYZE issue NOTICE messages when the estimated and actual row counts differ by a specified percentage +
  • Improve how ANALYZE computes in-doubt tuples +

    http://archives.postgresql.org/pgsql-hackers/2007-11/msg00771.php +

  • Consider using hash buckets to do DISTINCT, rather than sorting

    This would be beneficial when there are few distinct values. This is already used by GROUP BY.