????://插入數據 INSERT INTO `user` ( `name`, `sex`, `age`, `email`, `passowrd`, `status`, `create_time`) VALUES ('ouyangke', 0, 26, 
//插入數據 INSERT INTO `user` ( `name`, `sex`, `age`, `email`, `passowrd`, `status`, `create_time`) VALUES ('ouyangke', 0, 26, 'oyk@qq.com', sha1('123456'), 1, '1558406693'), ('hongqigong', 0, 67, 'hqg@qq.com', sha1('123456'), 1, '1558406693'), ('yangkang', 0, 36, 'yk@qq.com', sha1('123456'), 1, '1558406693'), ('yinzhiping', 0, 56, 'yzp@qq.com', sha1('123456'), 1, '1558406693');
//刪除數據 DELETE FROM `user` WHERE `id` = 1;
//更新數據 UPDATE `user` SET `age`=18 WHERE `name`='xiaolongnv'
//查詢數據 SELECT COUNT(*) AS MALE_NUM FROM `user` WHERE `sex`=0;
?? ???:查無此人?? ??:2019-05-22 09:17:56
???? ??:完成的不錯。數據庫就是增刪查改,數據的操作。繼續(xù)加油。