| Commit message (Expand) | Author | Age | Files | Lines |
|---|
| * | Avoid creation of useless EquivalenceClasses during planning. | Tom Lane | 2010-10-29 | 1 | -3/+33 |
| * | Support MergeAppend plans, to allow sorted output from append relations. | Tom Lane | 2010-10-14 | 1 | -2/+3 |
| * | Remove cvs keywords from all files. | Magnus Hagander | 2010-09-20 | 1 | -1/+1 |
| * | Remove extra newlines at end and beginning of files, add missing newlines | Peter Eisentraut | 2010-08-19 | 1 | -2/+1 |
| * | Rework join-removal logic as per recent discussion. In particular this | Tom Lane | 2010-03-28 | 1 | -2/+1 |
| * | Fix equivclass.c's not-quite-right strategy for handling X=X clauses. | Tom Lane | 2009-09-29 | 1 | -2/+5 |
| * | Implement "join removal" for cases where the inner side of a left join | Tom Lane | 2009-09-17 | 1 | -1/+2 |
| * | Fix another semijoin-ordering bug. We already knew that we couldn't | Tom Lane | 2009-07-21 | 1 | -5/+5 |
| * | Tighten up join ordering rules to account for recent more-careful analysis | Tom Lane | 2009-02-27 | 1 | -6/+18 |
| * | Implement SEMI and ANTI joins in the planner and executor. (Semijoins replace | Tom Lane | 2008-08-14 | 1 | -9/+8 |
| * | Rearrange the querytree representation of ORDER BY/GROUP BY/DISTINCT items | Tom Lane | 2008-08-02 | 1 | -3/+3 |
| * | Small wording improvements for source code READMEs. | Bruce Momjian | 2008-04-09 | 1 | -4/+4 |
| * | Revert README cleanups. | Bruce Momjian | 2008-04-09 | 1 | -4/+4 |
| * | Revert sentence removal from nickname in FAQ. | Bruce Momjian | 2008-04-09 | 1 | -4/+4 |
| * | More README src cleanups. | Bruce Momjian | 2008-03-21 | 1 | -2/+2 |
| * | Make source code READMEs more consistent. Add CVS tags to all README files. | Bruce Momjian | 2008-03-20 | 1 | -4/+6 |
| * | Change have_join_order_restriction() so that we do not force a clauseless join | Tom Lane | 2007-10-26 | 1 | -3/+3 |
| * | Create a function variable "join_search_hook" to let plugins override the | Tom Lane | 2007-09-26 | 1 | -6/+7 |
| * | Get rid of some old and crufty global variables in the planner. When | Tom Lane | 2007-02-19 | 1 | -1/+4 |
| * | Restructure code that is responsible for ensuring that clauseless joins are | Tom Lane | 2007-02-16 | 1 | -6/+10 |
| * | Repair bug in 8.2's new logic for planning outer joins: we have to allow joins | Tom Lane | 2007-02-13 | 1 | -2/+2 |
| * | Refactor planner's pathkeys data structure to create a separate, explicit | Tom Lane | 2007-01-20 | 1 | -207/+244 |
| * | Revise the planner's handling of "pseudoconstant" WHERE clauses, that is | Tom Lane | 2006-07-01 | 1 | -1/+1 |
| * | Teach planner how to rearrange join order for some classes of OUTER JOIN. | Tom Lane | 2005-12-20 | 1 | -24/+95 |
| * | Simplify the planner's join clause management by storing join clauses | Tom Lane | 2005-06-09 | 1 | -6/+4 |
| * | Remove planner's private fields from Query struct, and put them into | Tom Lane | 2005-06-05 | 1 | -0/+2 |
| * | Rethink original decision to use AND/OR Expr nodes to represent bitmap | Tom Lane | 2005-04-21 | 1 | -0/+1 |
| * | Instead of trying to force WHERE clauses into CNF or DNF normal form, | Tom Lane | 2003-12-30 | 1 | -8/+4 |
| * | IN clauses appearing at top level of WHERE can now be handled as joins. | Tom Lane | 2003-01-20 | 1 | -0/+1 |
| * | Allow merge and hash joins to occur on arbitrary expressions (anything not | Tom Lane | 2003-01-15 | 1 | -2/+4 |
| * | Be more realistic about plans involving Materialize nodes: take their | Tom Lane | 2002-11-30 | 1 | -1/+2 |
| * | First phase of implementing hash-based grouping/aggregation. An AGG plan | Tom Lane | 2002-11-06 | 1 | -10/+11 |
| * | Add Bob Devine's name to the optimizer README. | Bruce Momjian | 2002-08-25 | 1 | -0/+5 |
| * | Get rid of long-since-vestigial Iter node type, in favor of adding a | Tom Lane | 2002-05-12 | 1 | -1/+2 |
| * | Extend code that deduces implied equality clauses to detect whether a | Tom Lane | 2001-10-18 | 1 | -0/+17 |
| * | Move structure comments from the top block down to the line entries for | Bruce Momjian | 2001-01-17 | 1 | -1/+1 |
| * | Planner speedup hacking. Avoid saving useless pathkeys, so that path | Tom Lane | 2000-12-14 | 1 | -15/+26 |
| * | Restructure handling of inheritance queries so that they work with outer | Tom Lane | 2000-11-12 | 1 | -10/+11 |
| * | Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias. | Tom Lane | 2000-09-29 | 1 | -76/+126 |
| * | First cut at full support for OUTER JOINs. There are still a few loose | Tom Lane | 2000-09-12 | 1 | -8/+20 |
| * | Deduce equality constraints that are implied by transitivity of | Tom Lane | 2000-07-24 | 1 | -4/+184 |
| * | Restructure planning code so that preprocessing of targetlist and quals | Tom Lane | 2000-03-21 | 1 | -7/+14 |
| * | New cost model for planning, incorporating a penalty for random page | Tom Lane | 2000-02-15 | 1 | -1/+1 |
| * | Repair planning bugs caused by my misguided removal of restrictinfo link | Tom Lane | 2000-02-07 | 1 | -69/+79 |
| * | Major planner/optimizer revision: get rid of PathOrder node type, | Tom Lane | 1999-08-16 | 1 | -37/+96 |
| * | optimizer cleanup | Bruce Momjian | 1999-02-19 | 1 | -1/+3 |
| * | optimizer cleanup | Bruce Momjian | 1999-02-19 | 1 | -7/+9 |
| * | Update optimizer readme. | Bruce Momjian | 1999-02-15 | 1 | -60/+64 |
| * | Major optimizer improvement for joining a large number of tables. | Bruce Momjian | 1999-02-09 | 1 | -23/+47 |
| * | Optimizer cleanup. | Bruce Momjian | 1999-02-08 | 1 | -0/+8 |
