| 2005-07-02 |
Tom Lane | Teach planner about some cases where a restriction... |
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| 2005-06-10 |
Tom Lane | Separate predicate-testing code out of indxpath.c,... |
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| 2005-06-05 |
Tom Lane | Remove planner's private fields from Query struct,... |
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| 2005-05-30 |
Tom Lane | Add support for FUNCTION RTEs to build_physical_tlist... |
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| 2005-05-22 |
Tom Lane | Teach the planner to remove SubqueryScan nodes from... |
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| 2005-04-25 |
Tom Lane | Avoid rechecking lossy operators twice in a bitmap... |
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| 2005-04-25 |
Tom Lane | While determining the filter clauses for an index scan... |
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| 2005-04-25 |
Tom Lane | Replace slightly klugy create_bitmap_restriction()... |
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| 2005-04-25 |
Tom Lane | Remove support for OR'd indexscans internal to a single... |
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| 2005-04-23 |
Tom Lane | Fix bogus EXPLAIN display of rowcount estimates for... |
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| 2005-04-22 |
Tom Lane | First cut at planner support for bitmap index scans... |
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| 2005-04-21 |
Tom Lane | Rethink original decision to use AND/OR Expr nodes... |
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| 2005-04-21 |
Tom Lane | Install some slightly realistic cost estimation for... |
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| 2005-04-19 |
Tom Lane | Create executor and planner-backend support for decoupl... |
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| 2005-04-12 |
Tom Lane | Fix oversight in MIN/MAX optimization: must not return... |
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| 2005-04-06 |
Tom Lane | Merge Resdom nodes into TargetEntry nodes to simplify... |
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| 2005-03-27 |
Tom Lane | Add a back-link from IndexOptInfo structs to their... |
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| 2005-03-10 |
Tom Lane | Make the behavior of HAVING without GROUP BY conform... |
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| 2004-12-31 |
PostgreSQL Daemon | Tag appropriate files for rc3 |
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| 2004-08-29 |
Bruce Momjian | Pgindent run for 8.0. |
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| 2004-08-29 |
Bruce Momjian | Update copyright to 2004. |
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| 2004-06-01 |
Tom Lane | Desultory de-FastList-ification. RelOptInfo.reltargetl... |
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| 2004-05-30 |
Neil Conway | Use the new List API function names throughout the... |
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| 2004-05-26 |
Neil Conway | Reimplement the linked list data structure used through... |
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| 2004-04-25 |
Neil Conway | Remove the last traces of Joe Hellerstein's "xfunc... |
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| 2004-02-29 |
Tom Lane | make_sort_from_pathkeys()'s method for choosing which... |
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| 2004-01-18 |
Tom Lane | When testing whether a sub-plan can do projection,... |
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| 2004-01-07 |
Neil Conway | More janitorial work: remove the explicit casting of... |
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| 2004-01-06 |
Tom Lane | Instead of rechecking lossy index operators by putting... |
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| 2004-01-05 |
Tom Lane | Adjust indexscan planning logic to keep RestrictInfo... |
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| 2004-01-05 |
Tom Lane | Improve UniquePath logic to detect the case where the... |
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| 2004-01-05 |
Tom Lane | Add the ability to extract OR indexscan conditions... |
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| 2003-11-29 |
PostgreSQL Daemon | $Header: -> $PostgreSQL Changes ... |
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| 2003-11-25 |
Tom Lane | Get rid of hashkeys field of Hash plan node, since... |
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| 2003-11-12 |
Tom Lane | Cross-data-type comparisons are now indexable by btrees... |
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| 2003-11-09 |
Tom Lane | Add operator strategy and comparison-value datatype... |
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| 2003-08-27 |
Tom Lane | Department of second thoughts: can't reorder merge... |
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| 2003-08-26 |
Tom Lane | Push subplan clauses to the back in qual lists for... |
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| 2003-08-17 |
Tom Lane | Create a 'type cache' that keeps track of the data... |
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| 2003-08-11 |
Tom Lane | Code cleanup inspired by recent resname bug report... |
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| 2003-08-08 |
Bruce Momjian | Another pgindent run with updated typedefs. |
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| 2003-08-07 |
Tom Lane | create_unique_plan() should not discard existing output... |
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| 2003-08-04 |
Bruce Momjian | Update copyrights to 2003. |
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| 2003-08-04 |
Bruce Momjian | pgindent run. |
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| 2003-07-25 |
Tom Lane | Error message editing in backend/optimizer, backend... |
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| 2003-07-14 |
Tom Lane | Make cost estimates for SubqueryScan more realistic... |
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| 2003-06-29 |
Tom Lane | Restructure building of join relation targetlists so... |
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| 2003-06-16 |
Tom Lane | Allow GROUP BY, ORDER BY, DISTINCT targets to be unknow... |
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| 2003-06-15 |
Tom Lane | Adjust nestloop-with-inner-indexscan plan generation... |
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| 2003-05-28 |
Tom Lane | Knock down a couple more lappend() hotspots for large... |
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| 2003-05-28 |
Tom Lane | Replace functional-index facility with expressional... |
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| 2003-05-12 |
Tom Lane | Apply fixes for problems with dropped columns whose... |
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| 2003-05-11 |
Tom Lane | Revert previous change --- turns out the underlying... |
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| 2003-05-11 |
Tom Lane | Disable the recently-added use_physical_tlist optimizat... |
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| 2003-05-06 |
Tom Lane | Implement feature of new FE/BE protocol whereby RowDesc... |
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| 2003-03-10 |
Tom Lane | Restructure parsetree representation of DECLARE CURSOR... |
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| 2003-02-16 |
Tom Lane | Back off previous patch to skip projection step in... |
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| 2003-02-09 |
Tom Lane | Create a distinction between Lists of integers and... |
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| 2003-02-08 |
Tom Lane | Replace planner's representation of relation sets,... |
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| 2003-02-03 |
Tom Lane | Tweak planner and executor to avoid doing ExecProject... |
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| 2003-01-22 |
Tom Lane | Implement choice between hash-based and sort-based... |
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| 2003-01-20 |
Tom Lane | IN clauses appearing at top level of WHERE can now... |
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| 2003-01-15 |
Tom Lane | Now that switch_outer processing no longer relies on... |
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| 2003-01-15 |
Tom Lane | Allow merge and hash joins to occur on arbitrary expres... |
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| 2003-01-13 |
Tom Lane | Cause planner to account for evaluation costs in target... |
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| 2002-12-12 |
Tom Lane | Phase 2 of read-only-plans project: restructure express... |
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| 2002-12-05 |
Tom Lane | Phase 1 of read-only-plans project: cause executor... |
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| 2002-11-30 |
Tom Lane | Be more realistic about plans involving Materialize... |
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| 2002-11-30 |
Tom Lane | Upgrade planner and executor to allow multiple hash... |
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| 2002-11-21 |
Tom Lane | Finish implementation of hashed aggregation. Add enabl... |
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| 2002-11-19 |
Tom Lane | Add an at-least-marginally-plausible method of estimati... |
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| 2002-11-15 |
Tom Lane | Push qual clauses containing subplans to the back of... |
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| 2002-11-06 |
Tom Lane | Phase 2 of hashed-aggregation project. nodeAgg.c now... |
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| 2002-11-06 |
Tom Lane | First phase of implementing hash-based grouping/aggrega... |
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| 2002-09-18 |
Tom Lane | Extend pg_cast castimplicit column to a three-way value... |
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| 2002-09-04 |
Bruce Momjian | pgindent run. |
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| 2002-09-02 |
Bruce Momjian | Remove sys/types.h in files that include postgres.h... |
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| 2002-06-20 |
Bruce Momjian | Update copyright to 2002. |
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| 2002-05-18 |
Tom Lane | Change set_plan_references and join_references to take... |
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| 2002-05-12 |
Tom Lane | First pass at set-returning-functions in FROM, by Joe... |
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| 2002-04-28 |
Tom Lane | Second try at fixing join alias variables. Instead... |
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| 2002-03-12 |
Tom Lane | Restructure representation of join alias variables... |
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| 2001-10-28 |
Bruce Momjian | Another pgindent run. Fixes enum indenting, and improv... |
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| 2001-10-25 |
Bruce Momjian | pgindent run on all C files. Java run to follow. ... |
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| 2001-09-21 |
Tom Lane | Produce slightly saner-looking EXPLAIN output for a... |
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| 2001-08-21 |
Tom Lane | Restructure pg_opclass, pg_amop, and pg_amproc per... |
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| 2001-06-05 |
Tom Lane | Further work on making use of new statistics in planner... |
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| 2001-05-20 |
Tom Lane | Modify optimizer data structures so that IndexOptInfo... |
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| 2001-05-07 |
Tom Lane | Rewrite of planner statistics-gathering code. ANALYZE... |
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| 2001-03-22 |
Bruce Momjian | pgindent run. Make it all clean. |
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| 2001-01-24 |
Bruce Momjian | Change Copyright from PostgreSQL, Inc to PostgreSQL... |
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| 2000-12-23 |
Tom Lane | Compute reasonable cost and output-row-count estimates... |
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| 2000-11-16 |
Tom Lane | Change SearchSysCache coding conventions so that a... |
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| 2000-11-12 |
Tom Lane | Restructure handling of inheritance queries so that... |
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| 2000-10-26 |
Tom Lane | Re-implement LIMIT/OFFSET as a plan node type, instead... |
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| 2000-10-05 |
Tom Lane | Reimplementation of UNION/INTERSECT/EXCEPT. INTERSECT... |
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| 2000-09-29 |
Tom Lane | Subselects in FROM clause, per ISO syntax: FROM (SELECT... |
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| 2000-09-12 |
Tom Lane | First cut at full support for OUTER JOINs. There are... |
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| 2000-08-13 |
Tom Lane | Clean up handling of variable-free qual clauses. Syste... |
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| 2000-07-12 |
Tom Lane | First stage of reclaiming memory in executor by resetti... |
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