tsmith@ramayana.hindu.god f01f1993dd Apply InnoDB snapshot innodb-5.1-ss1751. ... Bug #16979: AUTO_INC lock in InnoDB works a table level lock Add a table level counter that tracks the number of AUTOINC locks that are pending and/or granted on a table. We peek at this value to determine whether a transaction doing a simple INSERT in innodb_autoinc_lock_mode = 1, needs to acquire the AUTOINC lock or not. This change is related to Bug# 16979. Bug #27950: Duplicate entry error in auto-inc after mysqld restart We check whether the AUTOINC sub-system has been initialized (first) by holding the AUTOINC mutex and if initialization is required then we initialize using our normal procedure.		2007-08-25 03:55:38 -06:00
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lock0iter.c	lock0iter.c:	2007-07-25 14:06:18 -06:00
lock0lock.c	Apply InnoDB snapshot innodb-5.1-ss1751.	2007-08-25 03:55:38 -06:00