Horton

Commits

DateSubjectAuthorReleases
2008-08-05 Improve SELECT DISTINCT to consider hash aggregation, as well as sort/uniq, Tom Lane 8.4.0
2008-08-03 Make GROUP BY work properly for datatypes that only support hashing and not Tom Lane 8.4.0
2008-07-31 Fix parser so that we don't modify the user-written ORDER BY list in order Tom Lane 8.4.0
2008-01-11 Fix a conceptual error in my patch of 2007-10-26 that avoided considering Tom Lane 8.2.7
2008-01-11 Fix a conceptual error in my patch of 2007-10-26 that avoided considering Tom Lane 8.3.0
2007-10-04 Keep the planner from failing on "WHERE false AND something IN (SELECT ...)". Tom Lane 7.4.19
2007-10-04 Keep the planner from failing on "WHERE false AND something IN (SELECT ...)". Tom Lane 8.0.15
2007-10-04 Keep the planner from failing on "WHERE false AND something IN (SELECT ...)". Tom Lane 8.1.11
2007-10-04 Keep the planner from failing on "WHERE false AND something IN (SELECT ...)". Tom Lane 8.2.6
2007-10-04 Keep the planner from failing on "WHERE false AND something IN (SELECT ...)". Tom Lane 8.3.0
2007-07-07 Fix a couple of planner bugs introduced by the new ability to discard Tom Lane 8.3.0
2007-05-04 Teach tuplesort.c about "top N" sorting, in which only the first N tuples Tom Lane 8.3.0
2007-04-21 Some further performance tweaks for planning large inheritance trees that Tom Lane 8.3.0
2007-01-20 Refactor planner's pathkeys data structure to create a separate, explicit Tom Lane 8.3.0
2006-09-19 Improve usage of effective_cache_size parameter by assuming that all the Tom Lane 8.2.0
2006-07-01 Revise the planner's handling of "pseudoconstant" WHERE clauses, that is Tom Lane 8.2.0
2006-01-31 Restructure planner's handling of inheritance. Rather than processing Tom Lane 8.2.0
2005-12-20 Teach planner how to rearrange join order for some classes of OUTER JOIN. Tom Lane 8.2.0
2005-09-28 Repair planning bug introduced in 7.4: outer-join ON clauses that referenced Tom Lane 7.4.9
2005-09-28 Repair planning bug introduced in 7.4: outer-join ON clauses that referenced Tom Lane 8.0.4
2005-09-28 Repair planning bug introduced in 7.4: outer-join ON clauses that referenced Tom Lane 8.1.0
2005-08-27 Change the division of labor between grouping_planner and query_planner Tom Lane 8.1.0
2005-07-02 Teach planner about some cases where a restriction clause can be Tom Lane 8.1.0
2005-06-10 Quick hack to allow the outer query's tuple_fraction to be passed down Tom Lane 8.1.0
2005-06-08 Marginal hack to avoid spending a lot of time in find_join_rel during Tom Lane 8.1.0