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02338228dd48752a48d611b03ce35efd35d143d7
mariadb/sql/sql_union.cc
unknown 4d2b05b7d7 fix for MDEV-367 
The problem was that was_null and null_value variables was reset in each reexecution of IN subquery, but engine rerun only for non-constant subqueries.

Fixed checking constant in Item_equal sort.
Fix constant reporting in Item_subselect.
2012-08-25 09:15:57 +03:00

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