LEAVE statement exits the loop or block marked by the given label. If the label is not specified, LEAVE exists the innermost loop.

Syntax:

LEAVE [label];

Example:

lbl:
WHILE count > 0 DO
  SET count = count - 1;
  IF count = 0 THEN
    LEAVE lbl;
  END IF;
END WHILE;

lbl:
WHILE 1=1 DO
  lbl1:
  WHILE 1=1 DO
    LEAVE lbl;
  END WHILE;
END WHILE;

Compatibility: Teradata, IBM DB2 and MySQL.