mysql使用存储过程制造测试数据

DELIMITER $$

DROP PROCEDURE IF EXISTS message_insert_procedure;

CREATE PROCEDURE `test`.`message_insert_procedure` ( loop_times INT)

BEGIN

    DECLARE var INT DEFAULT 0;

    WHILE var<loop_times DO

    SET var=var+1;

    INSERT INTO test.message (msg_id,content,type,creator_id,create_time)

    VALUES (var,CONCAT(var,' - ','测试数据'),0,10013,now());

    END WHILE;

END  

 

--------------------调用的时候-------------------------------

use test;

delete from message;

call message_insert_procedure(10000000);