Description

LOCAL
Specifies the scope of the name of the descriptor to be local to program invocation. The descriptor known in this local scope is deallocated.
GLOBAL
Specifies the scope of the name of the descriptor to be global to the SQL session. The descriptor known to any program that executes using the same database connection is deallocated.
SQL-descriptor-name
Names the descriptor to deallocate. The name must identify a descriptor that already exists with the specified scope.