Horton

Commits

DateSubjectAuthorReleases
2013-11-07 Fix generation of MergeAppend plans for optimized min/max on expressions. Tom Lane 9.2.6
2013-08-23 In locate_grouping_columns(), don't expect an exact match of Var typmods. Tom Lane 8.4.18
2013-08-23 In locate_grouping_columns(), don't expect an exact match of Var typmods. Tom Lane 9.0.14
2013-08-23 In locate_grouping_columns(), don't expect an exact match of Var typmods. Tom Lane 9.1.10
2013-08-23 In locate_grouping_columns(), don't expect an exact match of Var typmods. Tom Lane 9.2.5
2013-08-23 In locate_grouping_columns(), don't expect an exact match of Var typmods. Tom Lane 9.3.0
2013-08-23 In locate_grouping_columns(), don't expect an exact match of Var typmods. Tom Lane 9.4.0
2013-03-14 Avoid inserting Result nodes that only compute identity projections. Tom Lane 9.3.0
2011-07-12 Avoid listing ungrouped Vars in the targetlist of Agg-underneath-Window. Tom Lane 9.1.0
2011-07-12 Avoid listing ungrouped Vars in the targetlist of Agg-underneath-Window. Tom Lane 9.2.0
2011-04-16 Clean up collation processing in prepunion.c. Tom Lane 9.1.0
2010-10-31 Provide hashing support for arrays. Tom Lane 9.1.0
2009-04-19 Fix estimate_num_groups() to not fail on PlaceHolderVars, per report from Tom Lane 8.4.0
2008-12-28 Support window functions a la SQL:2008. Tom Lane 8.4.0
2008-10-21 Add a concept of "placeholder" variables to the planner. These are variables Tom Lane 8.4.0
2008-08-25 Move exprType(), exprTypmod(), expression_tree_walker(), and related routines Tom Lane 8.4.0
2008-08-07 Improve INTERSECT/EXCEPT hashing by realizing that we don't need to make any Tom Lane 8.4.0
2008-08-07 Teach the system how to use hashing for UNION. (INTERSECT/EXCEPT will follow, Tom Lane 8.4.0
2008-08-02 Rearrange the querytree representation of ORDER BY/GROUP BY/DISTINCT items Tom Lane 8.4.0
2007-11-08 Fix EquivalenceClass code to handle volatile sort expressions in a more Tom Lane 8.3.0
2007-11-08 Last week's patch for make_sort_from_pathkeys wasn't good enough: it has Tom Lane 8.3.0
2006-08-10 Fix UNION/INTERSECT/EXCEPT so that when two inputs being merged have Tom Lane 8.2.0
2006-02-03 Teach planner to convert simple UNION ALL subqueries into append relations, Tom Lane 8.2.0
2005-04-06 Merge Resdom nodes into TargetEntry nodes to simplify code and save a Tom Lane 8.1.0
2004-06-05 Make the world very nearly safe for composite-type columns in tables. Tom Lane 8.0.0