| Age | Commit message (Expand) | Author |
|---|
| 2012-03-16 | Revisit handling of UNION ALL subqueries with non-Var output columns. | Tom Lane |
| 2012-01-27 | Use parameterized paths to generate inner indexscans more flexibly. | Tom Lane |
| 2011-02-20 | Implement an API to let foreign-data wrappers actually be functional. | Tom Lane |
| 2010-10-29 | Avoid creation of useless EquivalenceClasses during planning. | Tom Lane |
| 2010-10-14 | Support MergeAppend plans, to allow sorted output from append relations. | Tom Lane |
| 2010-09-20 | Remove cvs keywords from all files. | Magnus Hagander |
| 2010-08-19 | Remove extra newlines at end and beginning of files, add missing newlines | Peter Eisentraut |
| 2010-03-28 | Rework join-removal logic as per recent discussion. In particular this | Tom Lane |
| 2009-09-29 | Fix equivclass.c's not-quite-right strategy for handling X=X clauses. | Tom Lane |
| 2009-09-17 | Implement "join removal" for cases where the inner side of a left join | Tom Lane |
| 2009-07-21 | Fix another semijoin-ordering bug. We already knew that we couldn't | Tom Lane |
| 2009-02-27 | Tighten up join ordering rules to account for recent more-careful analysis | Tom Lane |
| 2008-08-14 | Implement SEMI and ANTI joins in the planner and executor. (Semijoins replace | Tom Lane |
| 2008-08-02 | Rearrange the querytree representation of ORDER BY/GROUP BY/DISTINCT items | Tom Lane |
| 2008-04-09 | Small wording improvements for source code READMEs. | Bruce Momjian |
| 2008-04-09 | Revert README cleanups. | Bruce Momjian |
| 2008-04-09 | Revert sentence removal from nickname in FAQ. | Bruce Momjian |
| 2008-03-21 | More README src cleanups. | Bruce Momjian |
| 2008-03-20 | Make source code READMEs more consistent. Add CVS tags to all README files. | Bruce Momjian |
| 2007-10-26 | Change have_join_order_restriction() so that we do not force a clauseless join | Tom Lane |
| 2007-09-26 | Create a function variable "join_search_hook" to let plugins override the | Tom Lane |
| 2007-02-19 | Get rid of some old and crufty global variables in the planner. When | Tom Lane |
| 2007-02-16 | Restructure code that is responsible for ensuring that clauseless joins are | Tom Lane |
| 2007-02-13 | Repair bug in 8.2's new logic for planning outer joins: we have to allow joins | Tom Lane |
| 2007-01-20 | Refactor planner's pathkeys data structure to create a separate, explicit | Tom Lane |
| 2006-07-01 | Revise the planner's handling of "pseudoconstant" WHERE clauses, that is | Tom Lane |
| 2005-12-20 | Teach planner how to rearrange join order for some classes of OUTER JOIN. | Tom Lane |
| 2005-06-09 | Simplify the planner's join clause management by storing join clauses | Tom Lane |
| 2005-06-05 | Remove planner's private fields from Query struct, and put them into | Tom Lane |
| 2005-04-21 | Rethink original decision to use AND/OR Expr nodes to represent bitmap | Tom Lane |
| 2003-12-30 | Instead of trying to force WHERE clauses into CNF or DNF normal form, | Tom Lane |
| 2003-01-20 | IN clauses appearing at top level of WHERE can now be handled as joins. | Tom Lane |
| 2003-01-15 | Allow merge and hash joins to occur on arbitrary expressions (anything not | Tom Lane |
| 2002-11-30 | Be more realistic about plans involving Materialize nodes: take their | Tom Lane |
| 2002-11-06 | First phase of implementing hash-based grouping/aggregation. An AGG plan | Tom Lane |
| 2002-08-25 | Add Bob Devine's name to the optimizer README. | Bruce Momjian |
| 2002-05-12 | Get rid of long-since-vestigial Iter node type, in favor of adding a | Tom Lane |
| 2001-10-18 | Extend code that deduces implied equality clauses to detect whether a | Tom Lane |
| 2001-01-17 | Move structure comments from the top block down to the line entries for | Bruce Momjian |
| 2000-12-14 | Planner speedup hacking. Avoid saving useless pathkeys, so that path | Tom Lane |
| 2000-11-12 | Restructure handling of inheritance queries so that they work with outer | Tom Lane |
| 2000-09-29 | Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias. | Tom Lane |
| 2000-09-12 | First cut at full support for OUTER JOINs. There are still a few loose | Tom Lane |
| 2000-07-24 | Deduce equality constraints that are implied by transitivity of | Tom Lane |
| 2000-03-21 | Restructure planning code so that preprocessing of targetlist and quals | Tom Lane |
| 2000-02-15 | New cost model for planning, incorporating a penalty for random page | Tom Lane |
| 2000-02-07 | Repair planning bugs caused by my misguided removal of restrictinfo link | Tom Lane |
| 1999-08-16 | Major planner/optimizer revision: get rid of PathOrder node type, | Tom Lane |
| 1999-02-19 | optimizer cleanup | Bruce Momjian |
| 1999-02-19 | optimizer cleanup | Bruce Momjian |
