dlenev@mysql.com f334ea1fc6 Implementation of Monty's idea: Now we can open mysql.proc table for lookup ...

of stored routines definitions even if we already have some tables open and
locked. To avoid deadlocks in this case we have to put certain restrictions
on locking of mysql.proc table.

This allows to use stored routines safely under LOCK TABLES without explicitly
mentioning mysql.proc in the list of locked tables. It also fixes bug #11554
"Server crashes on statement indirectly using non-cached function".

2005-07-13 13:48:13 +04:00

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