Gleb Shchepa 9c59f5a573 Bug #15948123: SERVER WORKS INCORRECT WITH LONG TABLE ALIASES ...

Code in MDL subsystem assumes that identifiers of objects can't
be longer than NAME_LEN characters. This assumption was broken
when one tried to construct MDL_key based on table alias, which
can have arbitrary length. Since MDL_key's (and MDL locks) are
not really used for table aliases this patch changes code to
not initialize MDL_key object for table list element representing
aliases.

2012-12-05 16:53:33 +04:00

227 KiB

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