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path: root/src/test/regress/sql/union.sql
Commit message (Expand)AuthorAge
* Forward-patch regression test for "could not find pathkey item to sort".Tom Lane2014-06-26
* Fix EquivalenceClass processing for nested append relations.Tom Lane2014-03-28
* Fix crash in error report of invalid tuple lockAlvaro Herrera2013-08-02
* Fix planning of parameterized appendrel paths with expensive join quals.Tom Lane2013-07-07
* Prevent pushing down WHERE clauses into unsafe UNION/INTERSECT nests.Tom Lane2013-06-05
* Revisit handling of UNION ALL subqueries with non-Var output columns.Tom Lane2012-03-16
* Fix pushing of index-expression qualifications through UNION ALL.Tom Lane2012-01-29
* Avoid a premature coercion failure in transformSetOperationTree() whenTom Lane2009-12-16
* Support hashing for duplicate-elimination in INTERSECT and EXCEPT queries.Tom Lane2008-08-07
* Teach the system how to use hashing for UNION. (INTERSECT/EXCEPT will follow,Tom Lane2008-08-07
* Adjust data types in some of the UNION tests to avoid potentiallyTom Lane2003-11-02
* Cause CHAR(n) to TEXT or VARCHAR conversion to automatically strip trailingTom Lane2003-05-26
* Add some more union/intersect/except test cases, per suggestionsTom Lane2000-11-09
* Reimplementation of UNION/INTERSECT/EXCEPT. INTERSECT/EXCEPT now meet theTom Lane2000-10-05
* Clean up header for uniform appearance throughout tests.Thomas G. Lockhart2000-01-06
* Add test for UNION.Thomas G. Lockhart1998-05-29
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