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MDEV-27937 Assertion failure when executing prepared statement with ?…
… in IN list This bug affected queries with IN predicates that contain parameter markers in the value list. Such queries are executed via prepared statements. The problem appeared only if the number of elements in the value list was greater than the set value of the system variable in_predicate_conversion_threshold. The patch unconditionally prohibits conversion of an IN predicate to the equivalent IN predicand if the value list of the IN predicate contains parameters markers. Approved by Oleksandr Byelkin <sanja@mariadb.com>
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