问题
So, I create a new user
CREATE USER servname_shb IDENTIFIED BY 'password';
Grant him all the privileges:
GRANT ALL ON *.* TO servname_shb;
No errors so far. Then I try to connect to database:
$dbhost = "localhost";
$dbname = "servname_shbusers";
$dbuser = "servname_shb";
$dbpass = "password";
$c = mysql_connect($dbhost,$dbuser,$dbpass) or die("Error:".mysql_error());
mysql_select_db($dbname) or die ("Error connecting to databse:".mysql_error());
And get an error:
Access denied for user 'servname_shb'@'localhost' (using password: YES) in <path>
I tried FLUSH PRIVILEGES, dropping and recreating user - no effect. What am I doing wrong?
回答1:
The error messages gives you a hint already. Use this grant statement:
GRANT ALL ON *.* TO 'servname_shb'@'localhost';
Or better, as @grantk points out in the comments, refine the access scope to only what is actually needed.
回答2:
You must use 'servname_shb'@'localhost' as the username. Your request become:
CREATE USER 'servname_shb'@'localhost' IDENTIFIED BY 'password';
GRANT ALL ON *.* TO 'servname_shb'@'localhost';
Note: 'servname_shb'@'localhost' only allow connection from localhost. You can use 'servname_shb'@'%' to allow connection from everywhere.
来源：https://stackoverflow.com/questions/5875831/mysql-access-denied-for-user