Lock Management services for your PL/SQL applications
Subprocedures: ALLOCATE_UNIQUE Allocate a unique lock ID to a named lock. REQUEST Function Request a lock of a specific mode. nl -> Null ss -> Sub Shared sx -> Sub eXclusive s -> Shared ssx -> Shared Sub eXclusive x -> eXclusive CONVERT Function Convert a lock from one mode to another. RELEASE Function Releases a lock. SLEEP Put a procedure to sleep for a specific time.
For full documentation of the packaged procedures above see the Oracle Manual:
"Oracle9i Supplied PL/SQL Packages and Types Reference"
or the book Oracle Built in Packages by Steven Feuerstein et al
See also DBMSLOCK.SQL package specification file.
pRelated Views:pV$LOCK V$_LOCK V$LOCKED_OBJECT V$LOCKS_WITH_COLLISIONS V$LOCK_ACTIVITY V$LOCK_ELEMENT