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path: root/src/backend/utils/adt/selfuncs.c
AgeCommit message (Expand)Author
2021-06-01Reject SELECT ... GROUP BY GROUPING SETS (()) FOR UPDATE.Tom Lane
2021-02-12Avoid divide-by-zero in regex_selectivity() with long fixed prefix.Tom Lane
2019-05-06Use checkAsUser for selectivity estimator checks, if it's set.Dean Rasheed
2019-05-06Fix security checks for selectivity estimation functions with RLS.Dean Rasheed
2018-03-03Fix assorted issues in convert_to_scalar().Tom Lane
2017-05-08Add security checks to selectivity estimation functionsPeter Eisentraut
2016-08-07Fix misestimation of n_distinct for a nearly-unique column with many nulls.Tom Lane
2016-04-08Revert CREATE INDEX ... INCLUDING ...Teodor Sigaev
2016-04-08CREATE INDEX ... INCLUDING (column[, ...])Teodor Sigaev
2016-04-04Improve estimate of distinct values in estimate_num_groups().Dean Rasheed
2016-03-27Guard against zero vardata.rel->tuples in estimate_hash_bucketsize().Tom Lane
2016-03-27Clamp adjusted ndistinct to positive integer in estimate_hash_bucketsize().Tom Lane
2016-03-23Support CREATE ACCESS METHODAlvaro Herrera
2016-03-10Give pull_var_clause() reject/recurse/return behavior for WindowFuncs too.Tom Lane
2016-03-10Refactor pull_var_clause's API to make it less tedious to extend.Tom Lane
2016-01-17Restructure index access method API to hide most of it at the C level.Tom Lane
2016-01-02Update copyright for 2016Bruce Momjian
2016-01-01Add some more defenses against silly estimates to gincostestimate().Tom Lane
2015-12-01Make gincostestimate() cope with hypothetical GIN indexes.Tom Lane
2015-09-24Allow planner to use expression-index stats for function calls in WHERE.Tom Lane
2015-08-23Reduce number of bytes examined by convert_one_string_to_scalar().Tom Lane
2015-07-30Avoid some zero-divide hazards in the planner.Tom Lane
2015-07-08Revoke support for strxfrm() that write past the specified array length.Noah Misch
2015-05-16Support GROUPING SETS, CUBE and ROLLUP.Andres Freund
2015-05-09Add new OID alias type regnamespaceAndrew Dunstan
2015-05-09Add new OID alias type regroleAndrew Dunstan
2015-03-04Avoid unused-variable warning in non-assert builds.Tom Lane
2015-03-03Fix cost estimation for indexscans on expensive indexed expressions.Tom Lane
2015-01-06Update copyright for 2015Bruce Momjian
2014-11-07BRIN: Block Range IndexesAlvaro Herrera
2014-05-06pgindent run for 9.4Bruce Momjian
2014-03-13C comments: remove odd blank lines after #ifdef WIN32 linesBruce Momjian
2014-03-12Items on GIN data pages are no longer always 6 bytes; update gincostestimate.Heikki Linnakangas
2014-02-25Use SnapshotDirty rather than an active snapshot to probe index endpoints.Tom Lane
2014-02-21Do ScalarArrayOp estimation correctly when array is a stable expression.Tom Lane
2014-01-07Update copyright for 2014Bruce Momjian
2013-11-11Fix failure with whole-row reference to a subquery.Tom Lane
2013-07-25Don't use SnapshotNow in get_actual_variable_range.Robert Haas
2013-07-24Fix booltestsel() for case where we have NULL stats but not MCV stats.Tom Lane
2013-05-29pgindent run for release 9.3Bruce Momjian
2013-05-10Guard against input_rows == 0 in estimate_num_groups().Tom Lane
2013-04-09Support indexing of regular-expression searches in contrib/pg_trgm.Tom Lane
2013-01-11Redesign the planner's handling of index-descent cost estimation.Tom Lane
2013-01-01Update copyrights for 2013Bruce Momjian
2012-10-24Tweak genericcostestimate's fudge factor for index size.Tom Lane
2012-10-03Avoid planner crash/Assert failure with joins to unflattened subqueries.Tom Lane
2012-08-30Split tuple struct defs from htup.h to htup_details.hAlvaro Herrera
2012-07-10Re-implement extraction of fixed prefixes from regular expressions.Tom Lane
2012-07-09Refactor pattern_fixed_prefix() to avoid dealing in incomplete patterns.Tom Lane
2012-07-08Fix planner to pass correct collation to operator selectivity estimators.Tom Lane
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