loop

-- ------------------------loop---------------------------
delimiter $
DROP PROCEDURE IF EXISTS my_count $
CREATE PROCEDURE my_count()
BEGIN

DECLARE count INT DEFAULT 0;
my_loop:
LOOP

　　SET count=count+1;
　　　　IF(count=10) THEN
　　　　　　LEAVE my_loop;
　　　　END IF;

　　SELECT CONCAT(count," is select value ");

END LOOP ;

SELECT "i can count TO 10";

END $
delimiter;

CALL my_count();

DROP PROCEDURE my_count;