postgresql.git - This is the main PostgreSQL git repository.

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