Sergey Petrunya 02e9fa62e7 BUG#45174: XOR in subqueries produces differing results in 5.1 and 5.4 ...

BUG#50019: Wrong result for IN-subquery with materialization
- Fix equality substitution in presense of semi-join materialization, lookup and scan variants
  (started off from fix by Evgen Potemkin, then modified it to work in all cases)

2010-03-13 23:04:52 +03:00

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