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authorIgor Babaev <igor@askmonty.org>2011-08-19 21:02:05 -0700
committerIgor Babaev <igor@askmonty.org>2011-08-19 21:02:05 -0700
commitaab970f5e16a1dbb308cfc13d47d3b863143811f (patch)
tree72806d24280d7824838d9b210fb56dae5ea4ad67 /mysql-test/mysql-stress-test.pl
parent6b70cc538b91afa31bf1d90d1c75714092cba815 (diff)
downloadmariadb-git-aab970f5e16a1dbb308cfc13d47d3b863143811f.tar.gz
Fixed LP bug #826279.
When the WHERE/HAVING condition of a subquery has been transformed by the optimizer the pointer stored the 'where'/'having' field of the SELECT_LEX structure used for the subquery must be updated accordingly. Otherwise the pointer may refer to an invalid item. This can lead to the reported assertion failure for some queries with correlated subqueries
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