DEALLOCATE -- remove a prepared query
DEALLOCATE [ PREPARE ] plan_name
This keyword is ignored.
The name of the prepared query to remove.
The prepared query was removed successfully.
DEALLOCATE is used to remove a
previously prepared query. If you do not explicitly DEALLOCATE a prepared query, it is removed when
the session ends.
For more information on prepared queries, see PREPARE.
SQL92 includes a DEALLOCATE
statement, but it is only for use in embedded SQL clients.