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path: root/src/backend/optimizer/plan/createplan.c
Commit message (Expand)AuthorAge
* Phase 2 of read-only-plans project: restructure expression-tree nodesTom Lane2002-12-12
* Phase 1 of read-only-plans project: cause executor state nodes to pointTom Lane2002-12-05
* Be more realistic about plans involving Materialize nodes: take theirTom Lane2002-11-30
* Upgrade planner and executor to allow multiple hash keys for a hash join,Tom Lane2002-11-30
* Finish implementation of hashed aggregation. Add enable_hashagg GUCTom Lane2002-11-21
* Add an at-least-marginally-plausible method of estimating the numberTom Lane2002-11-19
* Push qual clauses containing subplans to the back of the qual listTom Lane2002-11-15
* Phase 2 of hashed-aggregation project. nodeAgg.c now knows how to doTom Lane2002-11-06
* First phase of implementing hash-based grouping/aggregation. An AGG planTom Lane2002-11-06
* Extend pg_cast castimplicit column to a three-way value; this allows usTom Lane2002-09-18
* pgindent run.Bruce Momjian2002-09-04
* Remove sys/types.h in files that include postgres.h, and hence c.h,Bruce Momjian2002-09-02
* Update copyright to 2002.Bruce Momjian2002-06-20
* Change set_plan_references and join_references to take an rtable ListTom Lane2002-05-18
* First pass at set-returning-functions in FROM, by Joe Conway withTom Lane2002-05-12
* Second try at fixing join alias variables. Instead of attaching miscellaneousTom Lane2002-04-28
* Restructure representation of join alias variables. An explicit JOINTom Lane2002-03-12
* Another pgindent run. Fixes enum indenting, and improves #endifBruce Momjian2001-10-28
* pgindent run on all C files. Java run to follow. initdb/regressionBruce Momjian2001-10-25
* Produce slightly saner-looking EXPLAIN output for a Result node.Tom Lane2001-09-21
* Restructure pg_opclass, pg_amop, and pg_amproc per previous discussions inTom Lane2001-08-21
* Further work on making use of new statistics in planner. Adjust APIsTom Lane2001-06-05
* Modify optimizer data structures so that IndexOptInfo lists built forTom Lane2001-05-20
* Rewrite of planner statistics-gathering code. ANALYZE is now available asTom Lane2001-05-07
* pgindent run. Make it all clean.Bruce Momjian2001-03-22
* Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian2001-01-24
* Compute reasonable cost and output-row-count estimates for LIMIT planTom Lane2000-12-23
* Change SearchSysCache coding conventions so that a reference count isTom Lane2000-11-16
* Restructure handling of inheritance queries so that they work with outerTom Lane2000-11-12
* Re-implement LIMIT/OFFSET as a plan node type, instead of a hack inTom Lane2000-10-26
* Reimplementation of UNION/INTERSECT/EXCEPT. INTERSECT/EXCEPT now meet theTom Lane2000-10-05
* Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias.Tom Lane2000-09-29
* First cut at full support for OUTER JOINs. There are still a few looseTom Lane2000-09-12
* Clean up handling of variable-free qual clauses. System now does theTom Lane2000-08-13
* First stage of reclaiming memory in executor by resetting short-termTom Lane2000-07-12
* Reimplement nodeMaterial to use a temporary BufFile (or even memory, if theTom Lane2000-06-18
* Clean up #include's.Bruce Momjian2000-06-15
* Mark functions as static and ifdef NOT_USED as appropriate.Bruce Momjian2000-06-08
* Fix problem in which sloppily-coded test in ExecInitIndexScan wouldTom Lane2000-05-23
* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-12
* Fix extremely nasty little bug observed when a sub-SELECT appears inTom Lane2000-04-04
* Repair logic flaw in cost estimator: cost_nestloop() was estimating CPUTom Lane2000-03-22
* Plug some more memory leaks in the planner. It still leaks like a sieve,Tom Lane2000-02-18
* New cost model for planning, incorporating a penalty for random pageTom Lane2000-02-15
* Repair planning bugs caused by my misguided removal of restrictinfo linkTom Lane2000-02-07
* Make EXPLAIN results for Append, Group, Agg, Unique nodes more plausible.Tom Lane2000-02-03
* Redesign DISTINCT ON as discussed in pgsql-sql 1/25/00: syntax is nowTom Lane2000-01-27
* Add:Bruce Momjian2000-01-26
* First cut at unifying regular selectivity estimation with indexscanTom Lane2000-01-23
* Fixed all elog related warnings, as well as a few others.Peter Eisentraut2000-01-15