aboutsummaryrefslogtreecommitdiff
path: root/src/backend/utils/adt/selfuncs.c
Commit message (Expand)AuthorAge
* Add some more defenses against silly estimates to gincostestimate().Tom Lane2016-01-01
* Make gincostestimate() cope with hypothetical GIN indexes.Tom Lane2015-12-01
* Avoid some zero-divide hazards in the planner.Tom Lane2015-07-30
* pgindent run for 9.4Bruce Momjian2014-05-06
* C comments: remove odd blank lines after #ifdef WIN32 linesBruce Momjian2014-03-13
* Items on GIN data pages are no longer always 6 bytes; update gincostestimate.Heikki Linnakangas2014-03-12
* Use SnapshotDirty rather than an active snapshot to probe index endpoints.Tom Lane2014-02-25
* Do ScalarArrayOp estimation correctly when array is a stable expression.Tom Lane2014-02-21
* Update copyright for 2014Bruce Momjian2014-01-07
* Fix failure with whole-row reference to a subquery.Tom Lane2013-11-11
* Don't use SnapshotNow in get_actual_variable_range.Robert Haas2013-07-25
* Fix booltestsel() for case where we have NULL stats but not MCV stats.Tom Lane2013-07-24
* pgindent run for release 9.3Bruce Momjian2013-05-29
* Guard against input_rows == 0 in estimate_num_groups().Tom Lane2013-05-10
* Support indexing of regular-expression searches in contrib/pg_trgm.Tom Lane2013-04-09
* Redesign the planner's handling of index-descent cost estimation.Tom Lane2013-01-11
* Update copyrights for 2013Bruce Momjian2013-01-01
* Tweak genericcostestimate's fudge factor for index size.Tom Lane2012-10-24
* Avoid planner crash/Assert failure with joins to unflattened subqueries.Tom Lane2012-10-03
* Split tuple struct defs from htup.h to htup_details.hAlvaro Herrera2012-08-30
* Re-implement extraction of fixed prefixes from regular expressions.Tom Lane2012-07-10
* Refactor pattern_fixed_prefix() to avoid dealing in incomplete patterns.Tom Lane2012-07-09
* Fix planner to pass correct collation to operator selectivity estimators.Tom Lane2012-07-08
* Run pgindent on 9.2 source tree in preparation for first 9.3Bruce Momjian2012-06-10
* Fix an Assert that turns out to be reachable after all.Tom Lane2012-04-09
* Clean up compiler warnings from unused variables with asserts disabledPeter Eisentraut2012-03-21
* Improve estimation of IN/NOT IN by assuming array elements are distinct.Tom Lane2012-03-07
* Collect and use element-frequency statistics for arrays.Tom Lane2012-03-03
* Improve statistics estimation to make some use of DISTINCT in sub-queries.Tom Lane2012-02-16
* Tweak index costing for problems with partial indexes.Tom Lane2012-01-29
* Use parameterized paths to generate inner indexscans more flexibly.Tom Lane2012-01-27
* Update copyright notices for year 2012.Bruce Momjian2012-01-01
* Rethink representation of index clauses' mapping to index columns.Tom Lane2011-12-24
* Improve planner's handling of duplicated index column expressions.Tom Lane2011-12-23
* Add a security_barrier option for views.Robert Haas2011-12-22
* Fix gincostestimate to handle ScalarArrayOpExpr reasonably.Tom Lane2011-12-20
* Add SP-GiST (space-partitioned GiST) index access method.Tom Lane2011-12-17
* Further improvement of make_greater_string.Tom Lane2011-10-30
* Improve make_greater_string() with encoding-specific incrementers.Robert Haas2011-10-29
* Don't trust deferred-unique indexes for join removal.Tom Lane2011-10-23
* Teach btree to handle ScalarArrayOpExpr quals natively.Tom Lane2011-10-16
* Fix recursion into previously planned sub-query in examine_simple_variable.Tom Lane2011-09-29
* Move Timestamp/Interval typedefs and basic macros into datatype/timestamp.h.Tom Lane2011-09-09
* Change get_variable_numdistinct's API to flag default estimates explicitly.Tom Lane2011-09-04
* Dig down into sub-selects to look for column statistics.Tom Lane2011-09-04
* Further repair of eqjoinsel ndistinct-clamping logic.Tom Lane2011-09-01
* Improve eqjoinsel's ndistinct clamping to work for multiple levels of join.Tom Lane2011-08-31
* Avoid listing ungrouped Vars in the targetlist of Agg-underneath-Window.Tom Lane2011-07-12
* Move Trigger and TriggerDesc structs out of rel.h into a new reltrigger.hAlvaro Herrera2011-07-04
* Pgindent run before 9.1 beta2.Bruce Momjian2011-06-09
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-16 14:04:15 +0000