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4 commits

Author SHA1 Message Date
Marko Mäkelä
7830fb7f45 Merge 10.2 into 10.3 2018-08-28 12:22:56 +03:00
Igor Babaev
b4cf8557e3 Corrected test results after the last change in range.test 2018-08-23 14:39:38 -07:00
Igor Babaev
a1fd25c22b MDEV-17017 Explain for query using derived table specified with a table
value constructor shows wrong number of rows

If the specification of a derived table contained a table value constructor
then the optimizer incorrectly estimated the number of rows in the derived
table. This happened because the optimizer did not take into account the
number of rows in the constructor. The wrong estimate could lead to choosing
inefficient execution plans.
2018-08-21 12:27:29 -07:00
Michael Widenius
a7abddeffa Create 'main' test directory and move 't' and 'r' there 2018-03-29 13:59:44 +03:00
Renamed from mysql-test/r/range_mrr_icp.result (Browse further)