mysql添加一条root用户,这已经是第三个版本了。
SET @NEWUSER='master';
SET @NEWPASS='password';
SELECT @FF:=GROUP_CONCAT(column_name) from information_schema.columns where TABLE_NAME='User' and COLUMN_NAME not in('Host','User','Password');
set @SQL=CONCAT('insert into mysql.user select \'%\',\'',@NEWUSER,'\',',@FF,' from mysql.user where user=\'root\';') ;
PREPARE stmt from @SQL;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
flush privileges;
set @setpass = CONCAT('set password for ', @NEWUSER,' = password(\'',@NEWPASS,'\');');
PREPARE p from @setpass;
EXECUTE p;
DEALLOCATE PREPARE p;
select * from mysql.user;