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Fix inheritance_planner() to delete dummy subplans from its Append plan
[postgresql] / src / backend / optimizer /
2005-07-03 Tom LaneImprove outer-join-deduction logic to be able to propag... tree | commitdiff
2005-07-02 Tom LaneTeach planner about some cases where a restriction... tree | commitdiff
2005-06-26 Tom LaneAdd Oracle-compatible GREATEST and LEAST functions... tree | commitdiff
2005-06-14 Tom LaneThe random selection in function linear() could deliver... tree | commitdiff
2005-06-14 Tom LaneTeach planner to optionally ignore index columns that... tree | commitdiff
2005-06-13 Tom LaneChange the planner to allow indexscan qualification... tree | commitdiff
2005-06-10 Tom LaneSeparate predicate-testing code out of indxpath.c,... tree | commitdiff
2005-06-10 Tom LaneQuick hack to allow the outer query's tuple_fraction... tree | commitdiff
2005-06-10 Tom LaneIf a LIMIT is applied to a UNION ALL query, plan each... tree | commitdiff
2005-06-10 Tom LaneRevise searching of subplan target lists to use somethi... tree | commitdiff
2005-06-09 Tom LaneSimplify the planner's join clause management by storin... tree | commitdiff
2005-06-08 Tom LaneMarginal hack to avoid spending a lot of time in find_j... tree | commitdiff
2005-06-06 Tom LaneNab some low-hanging fruit: replace the planner's base_... tree | commitdiff
2005-06-05 Tom LaneRemove planner's private fields from Query struct,... tree | commitdiff
2005-06-04 Tom LaneChange expandRTE() and ResolveNew() back to taking... tree | commitdiff
2005-06-03 Tom LaneRevise handling of dropped columns in JOIN alias lists... tree | commitdiff
2005-06-03 Tom LaneJust noticed that you can't Query-Cancel a long planner... tree | commitdiff
2005-05-30 Tom LaneAdd support for FUNCTION RTEs to build_physical_tlist... tree | commitdiff
2005-05-30 Tom LaneSkip eval_const_expressions when the query is such... tree | commitdiff
2005-05-24 Tom LanePrevious fix for "x FULL JOIN y ON true" failed to... tree | commitdiff
2005-05-23 Tom LaneAvoid redundant relation lock grabs during planning... tree | commitdiff
2005-05-22 Tom LaneTeach the planner to remove SubqueryScan nodes from... tree | commitdiff
2005-05-06 Tom LaneFor some reason access/tupmacs.h has been #including... tree | commitdiff
2005-04-28 Tom LaneImplement sharable row-level locks, and use them for... tree | commitdiff
2005-04-25 Tom LaneAvoid rechecking lossy operators twice in a bitmap... tree | commitdiff
2005-04-25 Tom LaneWhile determining the filter clauses for an index scan... tree | commitdiff
2005-04-25 Tom LaneReplace slightly klugy create_bitmap_restriction()... tree | commitdiff
2005-04-25 Tom LaneRemove support for OR'd indexscans internal to a single... tree | commitdiff
2005-04-23 Tom LaneTurns out that my recent elimination of the 'redundant... tree | commitdiff
2005-04-23 Tom LaneTeach choose_bitmap_and() to actually be choosy --... tree | commitdiff
2005-04-23 Tom LaneFix bogus EXPLAIN display of rowcount estimates for... tree | commitdiff
2005-04-22 Tom LaneFirst cut at planner support for bitmap index scans... tree | commitdiff
2005-04-21 Tom LaneRethink original decision to use AND/OR Expr nodes... tree | commitdiff
2005-04-21 Tom LaneInstall some slightly realistic cost estimation for... tree | commitdiff
2005-04-20 Tom LaneDon't try to run clauseless index scans on index types... tree | commitdiff
2005-04-19 Tom LaneCreate executor and planner-backend support for decoupl... tree | commitdiff
2005-04-14 Tom LaneDon't try to constant-fold functions returning RECORD... tree | commitdiff
2005-04-14 Tom LaneCompletion of project to use fixed OIDs for all system... tree | commitdiff
2005-04-12 Tom LaneFix oversight in MIN/MAX optimization: must not return... tree | commitdiff
2005-04-12 Tom LaneAdd aggsortop column to pg_aggregate, so that MIN/MAX... tree | commitdiff
2005-04-11 Tom LaneCreate the planner mechanism for optimizing simple... tree | commitdiff
2005-04-10 Tom LaneMake constant-folding produce sane output for COALESCE... tree | commitdiff
2005-04-10 Tom LaneSplit out into a separate function the code in grouping... tree | commitdiff
2005-04-06 Tom LaneMerge Resdom nodes into TargetEntry nodes to simplify... tree | commitdiff
2005-04-04 Tom LaneIn cost_mergejoin, the early-exit effect should not... tree | commitdiff
2005-03-31 Tom LaneFirst phase of OUT-parameters project. We can now... tree | commitdiff
2005-03-29 Tom LaneConvert oidvector and int2vector into variable-length... tree | commitdiff
2005-03-28 Tom LaneRethink the order of expression preprocessing: eval_con... tree | commitdiff
2005-03-27 Tom LaneFirst steps towards index scans with heap access decoup... tree | commitdiff
2005-03-27 Tom LaneTeach const-expression simplification to simplify boole... tree | commitdiff
2005-03-27 Tom LaneAdd a back-link from IndexOptInfo structs to their... tree | commitdiff
2005-03-26 Tom LaneExpand the 'special index operator' machinery to handle... tree | commitdiff
2005-03-24 Tom LaneTweak planner to use a minimum size estimate of 10... tree | commitdiff
2005-03-17 Neil ConwayThis patch moves some code for preprocessing FOR UPDATE... tree | commitdiff
2005-03-10 Tom LaneMake the behavior of HAVING without GROUP BY conform... tree | commitdiff
2005-03-06 Tom LaneRevise hash join code so that we can increase the numbe... tree | commitdiff
2005-03-02 Tom LaneAnother go at making pred_test() handle all reasonable... tree | commitdiff
2005-03-01 Tom LaneAdjust OR indexscan logic to not generate redundant... tree | commitdiff
2005-03-01 Tom LaneRevert the logic for expanding AND/OR conditions in... tree | commitdiff
2005-02-02 Tom LaneAdjust constant-folding of CASE expressions so that... tree | commitdiff
2005-01-28 Tom LaneImprove planner's estimation of the space needed for... tree | commitdiff
2005-01-23 Tom LaneThe result of a FULL or RIGHT join can't be assumed... tree | commitdiff
2004-12-31 PostgreSQL DaemonTag appropriate files for rc3 tree | commitdiff
2004-12-15 Tom LaneFix another place broken by new List implementation... tree | commitdiff
2004-12-11 Tom LaneInstead of supposing (wrongly, in the general case... tree | commitdiff
2004-12-02 Tom LaneMake some adjustments to reduce platform dependencies... tree | commitdiff
2004-12-01 Tom LaneChange planner to use the current true disk file size... tree | commitdiff
2004-11-09 Tom LaneAllow planner to fold "stable" functions to constants... tree | commitdiff
2004-11-09 Tom LaneUse a hopefully-more-reliable method of detecting defau... tree | commitdiff
2004-11-06 Tom LaneWhen implementing a coercion to a domain type with... tree | commitdiff
2004-11-05 Tom Lanepred_test() logic was being too narrow-minded about... tree | commitdiff
2004-10-23 Tom LaneAvoid overflow in cost_sort when work_mem exceeds 1Gb. tree | commitdiff
2004-10-22 Tom LaneIn ALTER COLUMN TYPE, strip any implicit coercion opera... tree | commitdiff
2004-10-11 Tom LaneFix OR-index-scan planner to recognize that a partial... tree | commitdiff
2004-10-07 Tom LaneFix problems with SQL functions returning rowtypes... tree | commitdiff
2004-10-07 Bruce MomjianAdjust comments previously moved to column 1 by pgident. tree | commitdiff
2004-10-02 Tom LaneClean up handling of inherited-table update queries... tree | commitdiff
2004-10-01 Tom LaneFallout from changing index locking rules: we can reduc... tree | commitdiff
2004-09-01 Tom LaneFix mistaken comment. tree | commitdiff
2004-08-30 Bruce MomjianAnother pgindent run with lib typedefs added. tree | commitdiff
2004-08-29 Bruce MomjianPgindent run for 8.0. tree | commitdiff
2004-08-29 Bruce MomjianUpdate copyright to 2004. tree | commitdiff
2004-08-19 Tom LaneRepair some issues with column aliases and RowExpr... tree | commitdiff
2004-08-17 Tom LaneStandardize on the assumption that the arguments of... tree | commitdiff
2004-08-04 Tom LaneLabel CVS tip as 8.0devel instead of 7.5devel. Adjust... tree | commitdiff
2004-08-02 Tom LaneAllow DECLARE CURSOR to take parameters from the portal... tree | commitdiff
2004-06-16 Tom LaneRepresent type-specific length coercion functions as... tree | commitdiff
2004-06-11 Tom LaneWhen using extended-query protocol, postpone planning... tree | commitdiff
2004-06-10 Tom LaneAdjust cost_nonsequential_access() to have more reasona... tree | commitdiff
2004-06-09 Tom LaneSupport assignment to subfields of composite columns... tree | commitdiff
2004-06-05 Tom LaneTweak palloc/repalloc to allow zero bytes to be request... tree | commitdiff
2004-06-05 Tom LaneMake the world very nearly safe for composite-type... tree | commitdiff
2004-06-03 Tom LaneAdjust our timezone library to use pg_time_t (typedef... tree | commitdiff
2004-06-01 Tom LaneJust about there on de-FastList-ification. tree | commitdiff
2004-06-01 Tom LaneDesultory de-FastList-ification. RelOptInfo.reltargetl... tree | commitdiff
2004-05-30 Neil ConwayUse the new List API function names throughout the... tree | commitdiff
2004-05-26 Tom LaneUse a cleaner substitute for the inability to apply... tree | commitdiff
2004-05-26 Neil ConwayReimplement the linked list data structure used through... tree | commitdiff
2004-05-21 Tom LaneIntegrate src/timezone library for all platforms. ... tree | commitdiff
2004-05-11 Tom LaneYawn ... still another place not quite ready for zero... tree | commitdiff
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