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path: root/src/backend/optimizer/plan/createplan.c
AgeCommit message (Expand)Author
2013-03-14Avoid inserting Result nodes that only compute identity projections.Tom Lane
2013-03-10Support writable foreign tables.Tom Lane
2013-01-01Update copyrights for 2013Bruce Momjian
2012-09-05Fix PARAM_EXEC assignment mechanism to be safe in the presence of WITH.Tom Lane
2012-08-26Fix up planner infrastructure to support LATERAL properly.Tom Lane
2012-08-12More fixes for planner's handling of LATERAL.Tom Lane
2012-08-07Implement SQL-standard LATERAL subqueries.Tom Lane
2012-07-21Account for SRFs in targetlists in planner rowcount estimates.Tom Lane
2012-06-10Run pgindent on 9.2 source tree in preparation for first 9.3Bruce Momjian
2012-04-25Fix planner's handling of RETURNING lists in writable CTEs.Tom Lane
2012-04-19Revise parameterized-path mechanism to fix assorted issues.Tom Lane
2012-03-16Revisit handling of UNION ALL subqueries with non-Var output columns.Tom Lane
2012-03-09Revise FDW planning API, again.Tom Lane
2012-03-05Redesign PlanForeignScan API to allow multiple paths for a foreign table.Tom Lane
2012-01-29Fix pushing of index-expression qualifications through UNION ALL.Tom Lane
2012-01-27Use parameterized paths to generate inner indexscans more flexibly.Tom Lane
2012-01-01Update copyright notices for year 2012.Bruce Momjian
2011-12-24Rethink representation of index clauses' mapping to index columns.Tom Lane
2011-12-23Improve planner's handling of duplicated index column expressions.Tom Lane
2011-11-03Fix handling of PlaceHolderVars in nestloop parameter management.Tom Lane
2011-10-11Rearrange the implementation of index-only scans.Tom Lane
2011-10-07Support index-only scans using the visibility map to avoid heap fetches.Tom Lane
2011-09-26Fix window functions that sort by expressions involving aggregates.Tom Lane
2011-09-03Rearrange planner to save the whole PlannerInfo (subroot) for a subquery.Tom Lane
2011-07-12Avoid listing ungrouped Vars in the targetlist of Agg-underneath-Window.Tom Lane
2011-06-09Pgindent run before 9.1 beta2.Bruce Momjian
2011-04-24Improve cost estimation for aggregates and window functions.Tom Lane
2011-04-22Make a code-cleanup pass over the collations patch.Tom Lane
2011-04-10pgindent run before PG 9.1 beta 1.Bruce Momjian
2011-03-26Clean up a few failures to set collation fields in expression nodes.Tom Lane
2011-03-19Revise collation derivation method and expression-tree representation.Tom Lane
2011-02-25Support data-modifying commands (INSERT/UPDATE/DELETE) in WITH.Tom Lane
2011-02-20Implement an API to let foreign-data wrappers actually be functional.Tom Lane
2011-02-08Per-column collation supportPeter Eisentraut
2011-01-01Stamp copyrights for year 2011.Bruce Momjian
2010-12-02Create core infrastructure for KNNGIST.Tom Lane
2010-11-18Further fallout from the MergeAppend patch.Tom Lane
2010-11-04Reimplement planner's handling of MIN/MAX aggregate optimization.Tom Lane
2010-10-30Provide hashing support for arrays.Tom Lane
2010-10-14Support MergeAppend plans, to allow sorted output from append relations.Tom Lane
2010-10-07Teach CLUSTER to use seqscan-and-sort when it's faster than indexscan.Tom Lane
2010-09-20Remove cvs keywords from all files.Magnus Hagander
2010-07-12Make NestLoop plan nodes pass outer-relation variables into their innerTom Lane
2010-05-25Fix oversight in construction of sort/unique plans for UniquePaths.Tom Lane
2010-03-28Rework join-removal logic as per recent discussion. In particular thisTom Lane
2010-02-26pgindent run for 9.0Bruce Momjian
2010-02-19Reduce the rescan cost estimate for Materialize nodes to cpu_operator_cost perTom Lane
2010-02-12Extend the set of frame options supported for window functions.Tom Lane
2010-01-02Update copyright for the year 2010.Bruce Momjian
2010-01-01Support "x IS NOT NULL" clauses as indexscan conditions. This turns outTom Lane