MySQL 9.0.0
Source Code Documentation
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Base class to find out if the lock represented by a given ticket should be released. More...
#include <mdl.h>
Public Member Functions | |
virtual | ~MDL_release_locks_visitor ()=default |
virtual bool | release (MDL_ticket *ticket)=0 |
Check if the given ticket represents a lock that should be released. More... | |
Base class to find out if the lock represented by a given ticket should be released.
Users of release_locks() need to subclass this and specify an implementation of release(). Only for locks with explicit duration.
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virtualdefault |
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pure virtual |
Check if the given ticket represents a lock that should be released.
true | if the lock should be released, false otherwise. |
Implemented in Release_acl_cache_locks, Release_all_locking_service_locks, Release_locking_service_locks, Release_all_backup_locks, and Release_histogram_locks.