5 Commits

Author	SHA1	Message	Date
Igor Babaev	2ba1616e5d	Fixed mdev-14281 Wrong result from query with NOT IN predicate in WHERE ... Conversion of NOT IN predicates into NOT IN subqueries did not work correctly: the predicates actually were converted into IN subqueries. As a result if the conversion was applied for the query with a NOT IN predicate the query could return a wrong result set.	2017-11-05 11:59:19 -08:00
Galina Shalygina	a4ded0a9b5	Mistakes corrected. ... TVC can be used in IN subquery and in PARTITION BY struct now. Special variable to control working of optimization added.	2017-10-28 20:54:18 +02:00
Galina Shalygina	75370a58f4	New tests on errors added. Comments corrected. Some procedures corrected.	2017-09-04 22:29:58 +02:00
Galina Shalygina	570d2e7d0f	Summarized results of two previous commits (26 July, 25 August)	2017-08-29 02:32:39 +02:00
Galina Shalygina	9103ee3c6b	Queries where TVCs are used are processed successufully. ... TVCs can be used separately, with UNION/UNION ALL, in derived tables, in views and in common table expressions. Tests corrected. Test results added.	2017-07-26 22:58:03 +03:00