新安裝了一個mysql,創建了一個新的用戶dadmin,授予ALL權限mysql報錯1062、mysql>GRANT ALL ON *.* TO 'dadmin'@'localhost' IDENTIFIED BY '123456';mysql報錯,mysql>DROP USER 'root'@'localhost';mysql>DROP U
MySQL 字符集引起的Error 1366错误。错误提示:ERROR 1366 (HY000): Incorrect string value: '\xE5\xB9\xB3\xE5\xAE\x89...' for column 'name' at row 1mysql数据库字符集,解决步骤:1. 查看通过命令“show variables like "%character%;
结果: invalid boolean value, select is not valid at this、 1、关闭MySQL 2、command+空格键打开Spotlight搜索,输入/etc打开文件夹,将下面的粘贴好的my.cnf文件粘贴进去就行了,然后重启MySQL 3、新建一个my.cnf文件 4、将虚线以下部分粘贴到m
[Err] 1093 - You can't specify target table 'user' for update in FROM clause 报错的sql如下: delete from `user` where id not in (select min(id) as id from `user` group by name ); 报错的原因是:不能先select出同一表中的某些值