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path: root/src/include/optimizer
AgeCommit message (Expand)Author
2016-08-19Speed up planner's scanning for parallel-query hazards.Tom Lane
2016-06-26Avoid making a separate pass over the query to check for partializability.Tom Lane
2016-06-26Rethink node-level representation of partial-aggregation modes.Tom Lane
2016-06-26Simplify planner's final setup of Aggrefs for partial aggregation.Tom Lane
2016-06-21Refactor planning of projection steps that don't need a Result plan node.Tom Lane
2016-06-18Restore foreign-key-aware estimation of join relation sizes.Tom Lane
2016-06-17Try again to fix the way the scanjoin_target is used with partial paths.Robert Haas
2016-06-16Invent min_parallel_relation_size GUC to replace a hard-wired constant.Tom Lane
2016-06-10Refactor to reduce code duplication for function property checking.Tom Lane
2016-06-09pgindent run for 9.6Robert Haas
2016-06-09Eliminate "parallel degree" terminology.Robert Haas
2016-06-07Revert "Use Foreign Key relationships to infer multi-column join selectivity".Tom Lane
2016-04-30Fix mishandling of equivalence-class tests in parameterized plans.Tom Lane
2016-04-12Fix costing for parallel aggregation.Robert Haas
2016-04-12Redefine create_upper_paths_hook as being invoked once per upper relation.Tom Lane
2016-04-08Use Foreign Key relationships to infer multi-column join selectivitySimon Riggs
2016-04-06Run pgindent on a batch of (mostly-planner-related) source files.Tom Lane
2016-03-31Support using index-only scans with partial indexes in more cases.Tom Lane
2016-03-29Allow aggregate transition states to be serialized and deserialized.Robert Haas
2016-03-21Support parallel aggregation.Robert Haas
2016-03-18Directly modify foreign tables.Robert Haas
2016-03-14Provide a planner hook at a suitable place for creating upper-rel Paths.Tom Lane
2016-03-14Allow callers of create_foreignscan_path to specify nondefault PathTarget.Tom Lane
2016-03-12Re-export a few of createplan.c's make_xxx() functions.Tom Lane
2016-03-11Minor additional refactoring of planner.c's PathTarget handling.Tom Lane
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
2016-03-09Improve handling of pathtargets in planner.c.Tom Lane
2016-03-09Improve handling of group-column indexes in GroupingSetsPath.Tom Lane
2016-03-08Finish refactoring make_foo() functions in createplan.c.Tom Lane
2016-03-07Make the upper part of the planner work by generating and comparing Paths.Tom Lane
2016-02-19Add an explicit representation of the output targetlist to Paths.Tom Lane
2016-02-07Introduce a new GUC force_parallel_mode for testing purposes.Robert Haas
2016-01-20Support parallel joins, and make related improvements.Robert Haas
2016-01-20Support multi-stage aggregation.Robert Haas
2016-01-02Update copyright for 2016Bruce Momjian
2015-12-22postgres_fdw: Consider requesting sorted data so we can do a merge join.Robert Haas
2015-12-11Still more fixes for planner's handling of LATERAL references.Tom Lane
2015-12-08Allow foreign and custom joins to handle EvalPlanQual rechecks.Robert Haas
2015-12-07Fix another oversight in checking if a join with LATERAL refs is legal.Tom Lane
2015-11-11Generate parallel sequential scan plans in simple cases.Robert Haas
2015-11-11Make sequential scans parallel-aware.Robert Haas
2015-10-15Allow FDWs to push down quals without breaking EvalPlanQual rechecks.Robert Haas
2015-09-30Add a Gather executor node.Robert Haas
2015-09-16Determine whether it's safe to attempt a parallel plan for a query.Robert Haas
2015-08-12Postpone extParam/allParam calculations until the very end of planning.Tom Lane
2015-08-07Fix eclass_useful_for_merging to give valid results for appendrel children.Tom Lane
2015-07-25Redesign tablesample method API, and do extensive code review.Tom Lane
2015-05-24pgindent run for 9.5Bruce Momjian
2015-05-16Support GROUPING SETS, CUBE and ROLLUP.Andres Freund
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