| Age | Commit message (Expand) | Author |
| 2010-01-02 | Update copyright for the year 2010. | Bruce Momjian |
| 2009-11-28 | Eliminate a lot of list-management overhead within join_search_one_level | Tom Lane |
| 2009-06-11 | 8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list | Bruce Momjian |
| 2009-01-01 | Update copyright for 2009. | Bruce Momjian |
| 2008-12-28 | Support window functions a la SQL:2008. | Tom Lane |
| 2008-10-22 | Dept of better ideas: refrain from creating the planner's placeholder_list | Tom Lane |
| 2008-10-21 | Add a concept of "placeholder" variables to the planner. These are variables | Tom Lane |
| 2008-08-14 | Implement SEMI and ANTI joins in the planner and executor. (Semijoins replace | Tom Lane |
| 2008-08-05 | Improve SELECT DISTINCT to consider hash aggregation, as well as sort/uniq, | Tom Lane |
| 2008-08-03 | Make GROUP BY work properly for datatypes that only support hashing and not | Tom Lane |
| 2008-07-31 | Fix parser so that we don't modify the user-written ORDER BY list in order | Tom Lane |
| 2008-01-11 | Fix a conceptual error in my patch of 2007-10-26 that avoided considering | Tom Lane |
| 2008-01-01 | Update copyrights in source tree to 2008. | Bruce Momjian |
| 2007-11-15 | pgindent run for 8.3. | Bruce Momjian |
| 2007-10-04 | Keep the planner from failing on "WHERE false AND something IN (SELECT ...)". | Tom Lane |
| 2007-07-07 | Fix a couple of planner bugs introduced by the new ability to discard | Tom Lane |
| 2007-05-04 | Teach tuplesort.c about "top N" sorting, in which only the first N tuples | Tom Lane |
| 2007-04-21 | Some further performance tweaks for planning large inheritance trees that | Tom Lane |
| 2007-01-20 | Refactor planner's pathkeys data structure to create a separate, explicit | Tom Lane |
| 2007-01-05 | Update CVS HEAD for 2007 copyright. Back branches are typically not | Bruce Momjian |
| 2006-10-04 | pgindent run for 8.2. | Bruce Momjian |
| 2006-09-19 | Improve usage of effective_cache_size parameter by assuming that all the | Tom Lane |
| 2006-07-14 | Remove 576 references of include files that were not needed. | Bruce Momjian |
| 2006-07-01 | Revise the planner's handling of "pseudoconstant" WHERE clauses, that is | Tom Lane |
| 2006-03-05 | Update copyright for 2006. Update scripts. | Bruce Momjian |
| 2006-01-31 | Restructure planner's handling of inheritance. Rather than processing | Tom Lane |
| 2005-12-20 | Teach planner how to rearrange join order for some classes of OUTER JOIN. | Tom Lane |
| 2005-11-22 | Re-run pgindent, fixing a problem where comment lines after a blank | Bruce Momjian |
| 2005-10-15 | Standard pgindent run for 8.1. | Bruce Momjian |
| 2005-09-28 | Repair planning bug introduced in 7.4: outer-join ON clauses that referenced | Tom Lane |
| 2005-08-27 | Change the division of labor between grouping_planner and query_planner | Tom Lane |
| 2005-07-02 | Teach planner about some cases where a restriction clause can be | Tom Lane |
| 2005-06-10 | Quick hack to allow the outer query's tuple_fraction to be passed down | Tom Lane |
| 2005-06-08 | Marginal hack to avoid spending a lot of time in find_join_rel during | Tom Lane |
| 2005-06-06 | Nab some low-hanging fruit: replace the planner's base_rel_list and | Tom Lane |
| 2005-06-05 | Remove planner's private fields from Query struct, and put them into | Tom Lane |
| 2004-12-31 | Tag appropriate files for rc3 | PostgreSQL Daemon |
| 2004-08-29 | Update copyright to 2004. | Bruce Momjian |
| 2003-11-29 | $Header: -> $PostgreSQL Changes ... | PostgreSQL Daemon |
| 2003-08-04 | Update copyrights to 2003. | Bruce Momjian |
| 2003-08-04 | pgindent run. | Bruce Momjian |
| 2003-07-25 | Error message editing in backend/optimizer, backend/rewrite. | Tom Lane |
| 2003-03-10 | Restructure parsetree representation of DECLARE CURSOR: now it's a | 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 |
| 2002-11-21 | Finish implementation of hashed aggregation. Add enable_hashagg GUC | Tom Lane |
| 2002-11-06 | First phase of implementing hash-based grouping/aggregation. An AGG plan | Tom Lane |
| 2002-09-02 | Remove sys/types.h in files that include postgres.h, and hence c.h, | Bruce Momjian |
| 2002-06-20 | Update copyright to 2002. | Bruce Momjian |
| 2002-03-12 | Restructure representation of join alias variables. An explicit JOIN | Tom Lane |