Commits

DateSubjectAuthorReleases
2023-10-20 Extend ALTER OPERATOR to allow setting more optimization attributes. Tom Lane 17.0
2023-01-09 Doc: add XML ID attributes to <sectN> and <varlistentry> tags. Tom Lane 16.0
2020-09-17 Remove support for postfix (right-unary) operators. Tom Lane 14.0
2020-04-01 Improve selectivity estimation for assorted match-style operators. Tom Lane 13.0
2019-02-09 Create the infrastructure for planner support functions. Tom Lane 12.0
2017-09-13 Distinguish selectivity of < from <= and > from >=. Tom Lane 11.0
2007-02-06 Docs updates for cross-type hashing. Tom Lane 8.3.0
2007-01-20 Refactor planner's pathkeys data structure to create a separate, explicit Tom Lane 8.3.0
2006-12-23 Restructure operator classes to allow improved handling of cross-data-type Tom Lane 8.3.0
2003-10-22 Another example-to-documentation difference. Maybe we can find a Tom Lane 7.4.1
2003-10-21 Update the complex-datatype example to V1 function calling conventions, Tom Lane 7.4.1
2003-08-17 Update documentation to reflect the fact that ORDER BY, GROUP BY, etc Tom Lane 7.4.1
2003-06-22 Revise hash join and hash aggregation code to use the same datatype- Tom Lane 7.4.1
2003-01-15 Allow merge and hash joins to occur on arbitrary expressions (anything not Tom Lane 7.4.1
2003-01-06 Add note explaining that a mergejoinable equality operator is now Tom Lane 7.4.1
2002-05-11 Update for additional options in CREATE OPERATOR. Tom Lane 7.3.1
2001-10-26 More cleanup of CREATE FUNCTION examples. Tom Lane 7.2.1
2001-05-07 Rewrite of planner statistics-gathering code. ANALYZE is now available as Tom Lane 7.2.1
2000-04-16 Add new selectivity estimation functions for pattern-matching operators Tom Lane 7.1.1
2000-02-17 Finish repairing 6.5's problems with r-tree indexes: create appropriate Tom Lane 7.1.1
2000-01-24 First cut at making useful selectivity estimates for range queries Tom Lane 7.1.1
1999-05-21 Added a long section about proper use of the optimizer-hint Tom Lane 7.1.1