question Re: ERROR 1045 (28000): Access denied for user 'mahi'@'localhost' (using password: YES) in Archives of Support Questions (Read Only)

ERROR 1045 (28000): Access denied for user 'mahi'@'localhost' (using password: YES)

malputemahendra — Fri, 16 Sep 2022 11:56:01 GMT

I have added one user (mahi) & password is set 'hadoop' for that...also give privileges for that...but still it is not login ...give this error...could anyone give me solution for same.

Create user mahi identified by 'hadoop';

grant all on malpute.* to mahi;

Thanks

Mahendra

Re: ERROR 1045 (28000): Access denied for user 'mahi'@'localhost' (using password: YES)

jsensharma — Sat, 15 Jul 2017 20:36:34 GMT

@Mahendra Malpute

The following error indicates that the database that you are trying to connect using "mahi" credentials is wither not correct or The Database is not correct.

ERROR 1045 (28000): Access denied for user 'mahi'@'localhost' (using password: YES)

Try this:

GRANT ALL PRIVILEGES ON *.* TO 'mahi'@'localhost';
GRANT ALL PRIVILEGES ON *.* TO 'mahi'@'%';
GRANT ALL PRIVILEGES ON *.* TO 'mahi'@'<DATABASE_FQDN>';
FLUSH PRIVILEGES;

Re: ERROR 1045 (28000): Access denied for user 'mahi'@'localhost' (using password: YES)

malputemahendra — Sat, 15 Jul 2017 22:28:11 GMT

Hello @Jay S enSharma

I I have given grant to that user, but still I am getting same error.Also I checked credential is right.

#mysql -u mahi -p hadoop

Please help me for this issue.

Thanks

Mahendra

Re: ERROR 1045 (28000): Access denied for user 'mahi'@'localhost' (using password: YES)

jsensharma — Sat, 15 Jul 2017 23:32:05 GMT

@Mahendra More

If the user "mahi" does not have access to "mysql" database (Which is the default Database) then you will get the same error when using t he following command.

# mysql -u mahi -p hadoop

You have two options.

1. Grant "mahi" user to access "mysql" (default Database)

2. You should provide database name on which the "mahi" user has access. (If you want to login to any specific database)

Example:

# mysql -u mahi -p mahiDatabaseName
Enter password: hadoop

Re: ERROR 1045 (28000): Access denied for user 'mahi'@'localhost' (using password: YES)

malputemahendra — Sun, 16 Jul 2017 01:06:06 GMT

Thanks @Jay SenSharma

Finally login from that user without enter password. If enter passpword then still it is giving error.I don't know why this happend in mysql.But anyways . all is done.

# mysql -u mahi

Again thanks for helping.

Re: ERROR 1045 (28000): Access denied for user 'mahi'@'localhost' (using password: YES)

MindGlass — Tue, 24 Oct 2017 11:16:26 GMT

Check users info in mysql.user.

mysql> select User,Password,Host from mysql.user;

Normally, create user DDL pattern is like this below.

CREATE USER 'peter'@'localhost' IDENTFIED BY 'password';

GRANT ALL PRIGILEGES ON *.* TO 'peter'@'localhost';

CREATE USER 'peter'@'fqdn' IDENTFIED BY 'password';

GRANT ALL PRIGILEGES ON *.* TO 'peter'@'fqdn';

CREATE USER 'peter'@'%' IDENTFIED BY 'password';

GRANT ALL PRIGILEGES ON *.* TO 'peter'@'%';

FLUSH PRIVILEGES;