Commits

DateSubjectAuthorReleases
2026-02-09 Require superuser to install a non-built-in selectivity estimator. Tom Lane 14.21
2026-02-09 Require superuser to install a non-built-in selectivity estimator. Tom Lane 17.8
2026-02-09 Require superuser to install a non-built-in selectivity estimator. Tom Lane 15.16
2026-02-09 Require superuser to install a non-built-in selectivity estimator. Tom Lane 16.12
2026-02-09 Require superuser to install a non-built-in selectivity estimator. Tom Lane 19 (unreleased)
2026-02-09 Require superuser to install a non-built-in selectivity estimator. Tom Lane 18.2
2025-09-20 Track the maximum possible frequency of non-MCE array elements. Tom Lane 19 (unreleased)
2019-05-22 Phase 2 pgindent run for v12. Tom Lane 12.0
2017-05-13 Redesign get_attstatsslot()/free_attstatsslot() for more safety and speed. Tom Lane 10.0
2012-09-12 Fix logical errors in tsquery selectivity estimation for prefix queries. Tom Lane 9.1.6
2012-09-12 Fix logical errors in tsquery selectivity estimation for prefix queries. Tom Lane 9.2.1
2012-09-12 Fix logical errors in tsquery selectivity estimation for prefix queries. Tom Lane 9.3.0
2012-03-04 Collect and use element-frequency statistics for arrays. Tom Lane 9.2.0
2011-02-18 Fix tsmatchsel() to account properly for null rows. Tom Lane 8.4.8
2011-02-18 Fix tsmatchsel() to account properly for null rows. Tom Lane 9.0.4
2011-02-18 Fix tsmatchsel() to account properly for null rows. Tom Lane 9.1.0
2010-08-01 Add some knowledge about prefix matches to tsmatchsel(). It's not terribly Tom Lane 9.1.0
2010-07-31 Tweak tsmatchsel() so that it examines the structure of the tsquery whenever Tom Lane 8.4.5
2010-07-31 Tweak tsmatchsel() so that it examines the structure of the tsquery whenever Tom Lane 9.0.0
2010-07-31 Tweak tsmatchsel() so that it examines the structure of the tsquery whenever Tom Lane 9.1.0
2010-01-04 When estimating the selectivity of an inequality "column > constant" or Tom Lane 9.0.0
2009-06-03 Fix tsquerysel() to not fail on an empty TSQuery. Per report from Tom Lane 8.4.0
2008-09-19 Create a selectivity estimation function for the text search @@ operator. Tom Lane 8.4.0