参考：http://www.cnblogs.com/ysuhy/archive/2010/10/11/1847872.html
DROP PROCEDURE if exists test_insert ;
DELIMITER ;;
CREATE PROCEDURE test_insert ()
BEGIN
DECLARE i INT DEFAULT 1;# can not be 0
WHILE i<1000
DO
insert into SS_BOOK values (i, CONCAT("00000",i) , CONCAT('book',i), 1, CONCAT('book_description',i));
SET i=i+1;
END WHILE ;
commit;
END;;
CALL test_insert();