DROP TASK
DROP TASK — Removes a task and cancels any future execution.
Synopsis
DROP TASK   task-name  [IF EXISTS]
Description
The DROP TASK statement deletes the specified task and cancels any future execution. The IF EXISTS clause allows the
    statement to succeed even if the specified task does not exist. If the task does not exist and you do
    not include the IF EXISTS clause, the statement will return an error.
Examples
The following example removes the task named cleanup: