\u4e3a\u4e86\u5b66\u4e60\u9a8c\u8bc1\u9ad8\u6027\u80fdMySQL\uff0c\u81ea\u52a8\u751f\u6210\u5927\u91cf\u7684\u6570\u636e\u505a\u6d4b\u8bd5\u3002\u5185\u5bb9\u6765\u6e90\u4e8e\u7f51\u7edc\u3002<\/p>
\u521b\u5efa\u968f\u673a\u6570\u5b57\u751f\u6210
DELIMITER $$
CREATE DEFINER=`root`@`%` FUNCTION `random_num`( ) RETURNS int(5)
BEGIN
DECLARE i INT DEFAULT 0;
SET i = FLOOR(100+RAND()*10);
RETURN i;
END$$
DELIMITER ;<\/p>
\u751f\u6210\u968f\u673a\u5b57\u7b26\u4e32
DELIMITER $$
CREATE DEFINER=`root`@`%` FUNCTION `random_string`(n INT) RETURNS varchar(255) CHARSET latin1
BEGIN
DECLARE chars_str VARCHAR(100) DEFAULT 'abcdefghijklmnopqrstuvwxyzABCDEFJHIJKLMNOPQRSTUVWXYZ';
DECLARE return_str VARCHAR(255) DEFAULT '';
DECLARE i INT DEFAULT 0;
WHILE i < n DO
SET return_str =CONCAT(return_str,SUBSTRING(chars_str,FLOOR(1+RAND()*52),1));
SET i = i + 1;
END WHILE;
RETURN return_str;
END$$
DELIMITER ;<\/p>
\u751f\u6210\u968f\u673a\u6570\u5b57\uff0c\u8fd4\u56devarchar\u7c7b\u578b\u6570\u636e\u7ec4\u5408\uff0c\u4f8b\u5982\u624b\u673a\u53f7
DELIMITER $$
CREATE DEFINER=`root`@`%` FUNCTION `random_string_phone`(n INT) RETURNS varchar(255) CHARSET latin1
BEGIN
DECLARE chars_str VARCHAR(100) DEFAULT '1234567890';
DECLARE return_str VARCHAR(255) DEFAULT '';
DECLARE i INT DEFAULT 0;
WHILE i < n DO
SET return_str =CONCAT(return_str,SUBSTRING(chars_str,FLOOR(1+RAND()*10),1));
SET i = i + 1;
END WHILE;
RETURN return_str;
END$$
DELIMITER ;<\/p>
\u521b\u5efa\u7528\u6237\u8868myisam\u5f15\u64ce
CREATE TABLE `sys_user_myisam` (
`user_id` bigint(100) NOT NULL AUTO_INCREMENT,
`username` varchar(100) DEFAULT NULL COMMENT '\u7528\u6237\u540d',
`password` varchar(100) DEFAULT NULL COMMENT '\u5bc6\u7801',
`salt` varchar(100) DEFAULT NULL COMMENT '\u76d0',
`email` varchar(100) DEFAULT NULL COMMENT '\u90ae\u7bb1',
`mobile` varchar(100) DEFAULT NULL COMMENT '\u624b\u673a\u53f7',
`status` int(1) DEFAULT '1' COMMENT '\u72b6\u6001 0\uff1a\u7981\u7528 1\uff1a\u6b63\u5e38',
PRIMARY KEY (`user_id`)
) ENGINE=MyISAM AUTO_INCREMENT=1000001 DEFAULT CHARSET=utf8 COMMENT='\u7cfb\u7edf\u7528\u6237MyISAM';<\/p>
\u521b\u5efa\u5b58\u50a8\u8fc7\u7a0b\u751f\u6210\u6570\u636e
DELIMITER $$
CREATE DEFINER=`root`@`%` PROCEDURE `insert_sys_user_myisam`(IN START INT(10),IN max_num INT(10))
BEGIN
DECLARE i INT DEFAULT 0;
SET autocommit = 0;
REPEAT
SET i = i + 1;
INSERT INTO sys_user_myisam (user_id,username,password,salt,email,mobile,status) VALUES (START+i,random_string(10),random_string(6),random_string(10),random_string(20),random_string_phone(12),1);
UNTIL i = max_num
END REPEAT;
COMMIT;
END$$
DELIMITER ;<\/p>
\u521b\u5efa\u8868innodb\u5f15\u64ce
create table sys_user_innodb ENGINE=MyISAM AUTO_INCREMENT=1000001 DEFAULT CHARSET=utf8 as select * from sys_user_myisam;<\/p>