MySQL 随机密码生成代码

代码如下:DELIMITER $$ CREATE FUNCTION `t_girl` . `func_rand_string` ( f_num tinyint unsigned , f_type tinyint unsigned ) RETURNS varchar ( 32) BEGIN — Translate the number to letter. — No 1 stands for string only. — No 2 stands for number only. — No 3 stands for combination of the above. declare i int u