Horton

Commits

DateSubjectAuthorReleases
2024-11-26 Reordering DISTINCT keys to match input path's pathkeys Richard Guo 18.0
2024-02-02 Allow Gather Merge in more cases for parallel DISTINCT David Rowley 17.0
2024-01-31 Consider the "LIMIT 1" optimization with parallel DISTINCT David Rowley 17.0
2023-01-18 Remove redundant grouping and DISTINCT columns. Tom Lane 16.0
2023-01-10 Have the planner consider Incremental Sort for DISTINCT David Rowley 16.0
2022-10-28 Use Limit instead of Unique to implement DISTINCT, when possible David Rowley 16.0
2022-02-08 Rearrange core regression tests to reduce cross-script dependencies. Tom Lane 15.0
2021-08-22 Fix broken regression test caused by 22c4e88eb David Rowley 15.0
2021-08-22 Allow parallel DISTINCT David Rowley 15.0
2020-03-18 Disk-based Hash Aggregation. Jeff Davis 13.0
2016-05-26 Disable physical tlist if any Var would need multiple sortgroupref labels. Tom Lane 9.6.0
2009-07-11 Alter some gratuitous uses of "ANSI" when "SQL standard" might have been Peter Eisentraut 9.0.0
2008-08-05 Add an ORDER BY to one more SELECT DISTINCT test case, per buildfarm results. Tom Lane 8.4.0
2008-08-05 Improve SELECT DISTINCT to consider hash aggregation, as well as sort/uniq, Tom Lane 8.4.0
2005-12-11 Implement IS NOT DISTINCT FROM, update the regression tests and docs. Neil Conway 8.2.0
2002-12-13 Add a basic regression test for IS DISTINCT FROM, which has spent way too Tom Lane 7.4.1
2000-01-06 Update for new psql formatting. Thomas G. Lockhart 7.1.1
1999-02-02 Add TEMP tables/indexes. Add COPY pfree(). Other cleanups. Bruce Momjian 7.1.1
1997-04-06 More splits and cleanups... Marc G. Fournier 7.1.1