| Age | Commit message (Expand) | Author |
| 2003-02-15 | Teach planner how to propagate pathkeys from sub-SELECTs in FROM up to | Tom Lane |
| 2003-02-09 | Detect case where an outer join can be reduced to a plain inner join | Tom Lane |
| 2003-02-09 | Make further use of new bitmapset code: executor's chgParam, extParam, | Tom Lane |
| 2003-02-08 | Replace planner's representation of relation sets, per pghackers discussion. | Tom Lane |
| 2003-02-04 | Minor code cleanup: remove no-longer-useful pull_subplans() function, | Tom Lane |
| 2003-02-03 | Tweak planner and executor to avoid doing ExecProject() in table scan | Tom Lane |
| 2003-01-28 | Extend join-selectivity API (oprjoin interface) so that join type is | Tom Lane |
| 2003-01-27 | Upgrade cost estimation for joins, per discussion with Bradley Baetz. | Tom Lane |
| 2003-01-25 | Allow the planner to collapse explicit inner JOINs together, rather than | Tom Lane |
| 2003-01-24 | Modify planner's implied-equality-deduction code so that when a set | Tom Lane |
| 2003-01-20 | IN clauses appearing at top level of WHERE can now be handled as joins. | Tom Lane |
| 2003-01-17 | Fix parse_agg.c to detect ungrouped Vars in sub-SELECTs; remove code | Tom Lane |
| 2003-01-17 | Adjust API of expression_tree_mutator and query_tree_mutator to | Tom Lane |
| 2003-01-15 | Now that switch_outer processing no longer relies on being run after | Tom Lane |
| 2003-01-15 | Allow merge and hash joins to occur on arbitrary expressions (anything not | Tom Lane |
| 2003-01-13 | Reconsider mechanism for marking sub-selects that are at top level of | Tom Lane |
| 2003-01-12 | Revise cost_qual_eval() to compute both startup (one-time) and per-tuple | Tom Lane |
| 2002-12-16 | Fix GEQO to work again in CVS tip, by being more careful about memory | Tom Lane |
| 2002-12-14 | Clean up plantree representation of SubPlan-s --- SubLink does not appear | Tom Lane |
| 2002-12-12 | Preliminary code review for domain CHECK constraints patch: add documentation, | Tom Lane |
| 2002-12-12 | Phase 2 of read-only-plans project: restructure expression-tree nodes | Tom Lane |
| 2002-12-01 | Teach planner to expand sufficiently simple SQL-language functions | Tom Lane |
| 2002-11-30 | Be more realistic about plans involving Materialize nodes: take their | Tom Lane |
| 2002-11-24 | Restructure planning of nestloop inner indexscans so that the set of usable | Tom Lane |
| 2002-11-21 | Finish implementation of hashed aggregation. Add enable_hashagg GUC | Tom Lane |
| 2002-11-19 | Add an at-least-marginally-plausible method of estimating the number | Tom Lane |
| 2002-11-15 | Add DOMAIN check constraints. | Bruce Momjian |
| 2002-11-06 | Phase 2 of hashed-aggregation project. nodeAgg.c now knows how to do | Tom Lane |
| 2002-11-06 | First phase of implementing hash-based grouping/aggregation. An AGG plan | Tom Lane |
| 2002-09-11 | Tweak querytree-dependency-extraction code so that columns of tables | Tom Lane |
| 2002-09-04 | pgindent run. | Bruce Momjian |
| 2002-08-29 | Push down outer qualification clauses into UNION and INTERSECT subqueries. | Tom Lane |
| 2002-07-24 | Remove _deadcode. | Peter Eisentraut |
| 2002-07-24 | Remove unused system table columns: | Peter Eisentraut |
| 2002-07-20 | The attached patch fixes a build problem with GEQO when using the | Bruce Momjian |
| 2002-06-20 | Update copyright to 2002. | Bruce Momjian |
| 2002-06-16 | Remove KSQO from GUC and move file to _deadcode. | Bruce Momjian |
| 2002-05-18 | Teach query_tree_walker, query_tree_mutator, and SS_finalize_plan to | Tom Lane |
| 2002-05-18 | Change set_plan_references and join_references to take an rtable List | Tom Lane |
| 2002-05-12 | Get rid of long-since-vestigial Iter node type, in favor of adding a | Tom Lane |
| 2002-05-12 | First pass at set-returning-functions in FROM, by Joe Conway with | Tom Lane |
| 2002-04-28 | Second try at fixing join alias variables. Instead of attaching miscellaneous | Tom Lane |
| 2002-04-05 | Divide functions into three volatility classes (immutable, stable, and | Tom Lane |
| 2002-03-12 | Restructure representation of join alias variables. An explicit JOIN | Tom Lane |
| 2001-12-10 | Suppress subquery pullup and pushdown when the subquery has any | Tom Lane |
| 2001-11-05 | New pgindent run with fixes suggested by Tom. Patch manually reviewed, | Bruce Momjian |
| 2001-10-30 | Fix problems with subselects used in GROUP BY expressions, per gripe | Tom Lane |
| 2001-10-28 | Another pgindent run. Fixes enum indenting, and improves #endif | Bruce Momjian |
| 2001-10-25 | pgindent run on all C files. Java run to follow. initdb/regression | Bruce Momjian |
| 2001-10-18 | Extend code that deduces implied equality clauses to detect whether a | Tom Lane |