Working on a simple JDBC program to communicate with a MySQL server. The Eclipse Helios is reporting this error:
SqlException: `access is denied at localhost`.
I don't know if I have the wrong server's passwordor the database's password. I provide the username and password along with the URL of the server to the JDBC class driver. I created the password with mysql_embedded.exe.
Would it matter if I created the database with MySQL Workbench or with mysql_embedded.exe? Or simply a password issue?
Related
it's my first time using DataGrip trying to connect to MySQL in a Ubuntu 18.04 server.
I've added a new user to MySQL. When I try to connect to MySQL using the command MySQL -u user -p works.
But on DataGrip, I've created an ssh tunnel and it's making the connection without any problems.
But when trying to connect to MySQL it gives this error The specified database user/password combination is rejected: [28000][1698] Access denied for user 'user'#'localhost'.
I am sure that the password is correct and in the log file it is showing that it's making the ssh connection, but it gives access denied when connecting to MySQL. If someone could help me, I appreciate it.
To connect to MySQL server using unix sockets follow an article in DataGrip documentation.
Connection via sockets available in DataGrip since version 2021.1.
Windows Server 2008
Tableau Desktop 7.0
Local MySQL database using Xampp
When attempting to connect to a localhost MySQL database server using the native MySQL data connection in Tableau Desktop, I'm getting the following error:
"The connection to the data source might have been lost.
Communication with the Tableau Protocol Server process was lost.
Unable to connect to the server "localhost". Check that the server is running and that you have access privileges to the requested database.
Unable to connect to the server. Check that the server is running and that you have access privileges to the requested database."
When using "Other Databases (ODBC)" in Tableau, I am able to connect and return data. However, I would prefer to use the MySQL connection to avoid the limitations of the Other Databases connection.
I created a specific username in phpmyadmin as well as tried using the root username and password and the same error was returned. I created a user DSN in odbcad32.exe and attempted using multiple versions of the MySQL ODBC driver (3.5, 5.2.7, 5.3.4).
Does anyone have any ideas of what might be causing the error? Really appreciate any help.
A bit late in replying but....
MySQL user connections are based on a combination of username,password AND the host you are connecting from.
If you are connecting to MySQL on the same host as Tableau server, then the connecting host could be seen as '127.0.0.1', 'localhost', '::1' or even a hostname if MySQL is configured to resolve those.
The simple way to test would be to set the host field to '%' for the user you are trying to connect as. I would not recommend this for your root user entry or other accounts with significant privileges.
I have a phpMyAdmin with MySQL on a linux remote machine to which I can connect with no problem with a browser.
But when I am trying to connect a DB in MySQL from a .NET program in my machine, I am getting an error message:
Authentication to host 'theIpNumber' for user 'newUserName' using method 'mysql_native_password' failed with message: Access denied for user 'newUserName'#'myMachineName' (using password: YES)
I tried to configured it like it is explained here: http://www.devside.net/wamp-server/accessing-mysql-or-phpmyadmin-from-outside
creating a new user with password in phpMyAdmin and changing the config.inc.php
Then in my app.config I have the connection string with:
connectionString="server=theIpNumber;UserId=newUserName;Password=newUserPassword;database=theDB"
But I am still getting the same error message when I run my program. Any idea how to solve this?
Finally I solved it adding in phpMyAdmin another user with the same name "newUserName" and password, and with the host value "%"
I've been trying to connect Excel to online mysql database.
Im using 5.1 DSN ODBC, gone through the process but when im establishing the connection of mysql and excel an error occured.
Connection Failed: [HY000] [MYSQL][ODBC 5.1 Driver]Access denied for user 'icafeown'#'118.252.49.9'(userpassword: YES)
I've been in the same questions like this but i cant establish the correct connection.
im using Cpanel for the domain and i already used Remote MySQL.
and the Database: Dropdown are empty.
Thank you.
Access denied means that you've successfully established a TCP connection to the MySQL server, but don't have appropriate permissions within MySQL to actually "log in" to the server.
Usually this is because of a mis-match on the 'host' portion of the MySQL user account. e.g. You may have created a someone#example.com account in MySQL, but your client's IP address cannot be reverse-lookuped to confirm that it is "example.com". MySQL only sees the IP you connect from, not the hostname. If your 118.252.49.9 can't be resolved to be 'example.com', you won't get it.
Same goes for connections on the same machine. You may have your someone#example.com MySQL account, but MySQL will see a connection come in from 127.0.0.1/localhost, which is NOT "example.com".
Where can I find the name of MySQL which I'll use at the connection string to connect to the database from c#?
If you're connecting to a db on the same server, it should be "localhost".
If you are connecting to a remote server, then it should be the FQDN of the remote server (or the IP address) - for example, "dbhost.lan.company.com".
"Unhandled Exception: MySql.Data.MySqlClient.MySqlException: Access denied for user 'root'#'sfn-inkubator-70-61.hib.no' (using password: YES)" error means that you have setup connection address correctly. Client connects to server, but server rejects username and password combination.
So you need to check your server setup, create some user with known password and so on......
It's very possible your host blocks external access to your mysql db, quite a few do. This would explain why you can connect via myadmin.