来一段生成大量测试数据的MySQL存储过程
为了对大量记录的测试嘛。
DELIMITER $$
DROP PROCEDURE IF EXISTS `SysAnywhere`.`test_inert_root_batch`$$
CREATE DEFINER=`root`@`localhost` PROCEDURE `test_inert_root_batch`(IN n int(10))
BEGIN
declare i int(10);
set i = 1;
while i<=n do
-- concat('("',concat('fake_name_', i), '","',concat('fake_pwd_', i),'","',concat('fake_contact_', i), '")');
set @sqltext = concat('("',concat('fake_name_', i), '","',concat('fake_pwd_', i),'","',concat('fake_contact_', i), '")');
set @sqltext = concat('insert into `Root` (Name, Pwd, Contact) values', @sqltext);
prepare stmt from @sqltext;
execute stmt;
set i = i + 1;
end while;
END$$
DELIMITER ;
这是啥语言..