DataStudio Mysql Connection - User Denied - mysql

I created a new user in Mysql, with restricted privileges to do anything with only one VIEW ( GRANT ALL ON mydatabase.myview TO 'myuser'#'localhost'
When I try to connect with this user on DataStudio I got the message 'User denied" but when I try to connect using any other tool like sequel pro .. the connection is successful.
My question is: What Privileges are needed to connect with restricted users in DataStudio? They need to show all databases? show all tables? or any other grant ???

By setting 'myuser'#'localhost' you explicitly allow myuser to connect only from localhost aka your computer.
Google Data Studio operates on the Web, thus does not have access to your local network (see
https://support.google.com/datastudio/answer/7088031?hl=en#notes), unlike Sequel Pro which is running locally on your personal computer.
To start with, the correct user to create would be 'myuser'#'%'

Related

Access denied creating initial database- how do I grant the right access?

I'm making a new project on heroku, using mysql (they have an addon called JawsDB, which gives me a mysql host, username, password). (Update: I've also tried using their other mysql addon, ClearDB, and I have the exact same issue)
I can connect to the database like so (and I can 'show databases' to see what's there):
mysql -h izm96dhhnwr2ieg0.cbetxkdyhwsb.us-east-1.rds.amazonaws.com -u knu81lzn5m79u3rx -p[given_password]
Problem: When I do create database nptest, I get:
Access denied for user 'knu81lzn5m79u3rx'#%' to database 'nptest'
I've tried granting all privileges, like this:
grant all privileges on *.* to 'knu81lzn5m79u3rx'#'%' identified by '[given_password]';
but that gives me:
Access denied for user 'knu81lzn5m79u3rx'#'%' (using password: YES)
I also tried create user to make a fresh one, but of course then it's "Access denied" because I don't have create user privileges either.
What's the correct way to grant access to this user?
Ah! The answer was that the preliminary plan on jawsDB gives you one specific database (that has a cryptic name) on a shared server with other people, so you don't have permissions to make a new one. It wasn't clear in the instructions, so now I'm humming away with good old database "tbkrv66g085ulngi" :)
To further clarify on Diane's answer, the cryptic database name can be found by logging into JawsDB via a mysql client and runningshow databases or it's the last parameter of the JAWSDB_URL that can be found running heroku config.
i think if you use it in production mode it will solve the probl

MySQL revoke permissions for external connections

I need to give a remote user access to a MySQL database. I also need to limit the permissions they have to the MySQL database tables. The current database contains approx. 50+ tables so rather than revoke permissions table by table, I'm trying to give the user access with no privileges and then add those that are needed. What I've done appears to work when:
I'm logged in as root (via SSH)
I login using "mysql -u username -p" - enter my password for the newly created user.
This users account honors all the privileges I've set up. However, when this user tried to connect via their desktop client - they can connect but can not view the database. When using "use databasename" they get this error:
Error Code: 1044. Access denied for user 'username'#'%' to database 'database_name'
Not sure if this helps but I'm using Media Temple DV w/ Plesk. I've first added the user. Then I SSH in and revoked ALL privileges. Then I added the privileges for the user and did command "flush privileges". Nothing is working. As I said, if I'm accessing via the command line (after SSHing in as root) the permissions are honored and I can access the database - just not remotely.
Any help would be greatly appreciated.
May be network that is allowed to connect is localhost, but not users network IP.
And check max connections amount.
If you're logged in as root via SSH and MySQL database is on the same machine, then i guess that if you run:
mysql -u username -p
you try to connect to MySQL as 'username'#'localhost' user.
If you want to connect to MySQL database from outside of this server, you need to:
create user like 'username'#'%' which allow to connect to MySQL using 'username' from anywhere ('%')
allow mysql server to connect from outside by setting bind-address more details here

Access denied for user 'user'#'host' (using password: YES)

I have a created user in my MySQL database:
CREATE USER 'user'#'host' IDENTIFIED BY 'password';
I have granted that user full privileges:
GRANT ALL ON *.* to 'user'#'host';
Echoing the grant:
GRANT ALL PRIVILEGES ON *.* TO 'user'#'host' IDENTIFIED BY PASSWORD '*03FFC888F82E921D8CA360925A8F443CF326DE89'
I can connect from MySQL workbench using this login credential w/o any issues and execute queries. And it's running on the same machine the web application is running on. MySQL instance is running on another computer in the same local network.
However, when I try to use the same credentials from my web application running in Tomcat7 under Eclipse I receive the error. Please advise.
Note: As of last night, the web application was able to connect just fine. With nothing changing (that I am aware of - I am only one working on this), this morning I could not connect.
RESOLVED:
I added the user with grants using the IP address for the host for the local machine.
I am not sure what changed on the server, but now I am able to connect again.
Would someone possibly be able to explain this change, and with it why I am now required to use the IP address when previously the local host name was sufficient?
Make sure you are using the appropriate hostname, and you're accessing from that host, the user can't connect from another host.
To give permission you must put the password unencrypted.
Example
GRANT ALL PRIVILEGES ON test. * TO 'root' # 'localhost'
IDENTIFIED BY 'goodsecret';
Also must be the same password when you create the user.
Here How adding users to MySQL
Note: For more information on GRANT here is the documentation.
Hope this helps

Can not login as newly created MySQL user

I am working on a project for a client, and instead of using my usual 'root' SQL password, I needed to create a new User/Password with specific access rights. I looke up how to do this and found that I should use the following:
CREATE USER 'AppSrv'#'%' IDENTIFIED BY 'some_pass';
GRANT ALL PRIVILEGES ON some_db.* TO 'AppSrv'#'%' WITH GRANT OPTION;
When I run select * from mysql.user; I can see that the user has been added to the table, however when using PDO or PHPMyAdmin I get an error stating: Access denied for user 'AppSrv'#'localhost'
I have created users in the past without a problem, and am not sure why it is now not working. I have attempted rebooting the SQL server as well with no avail.
Running:
Linux version 3.2.0-24-virtual (buildd#crested) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) )
MySQL v5.5.28-0ubuntu0.12.04.3 - (Ubuntu)
What could be a possible fix to create new users for my SQL Server?
EDIT
I have also tried using PHPMyAdmin to create the user, and even that fails when trying to login.
Create the account with #'localhost':
CREATE USER 'AppSrv'#'localhost' IDENTIFIED BY 'some_pass';
GRANT ALL PRIVILEGES ON some_db.* TO 'AppSrv'#'localhost' WITH GRANT OPTION;
Otherwise the anonymous-user account for localhost that is created by mysql_install_db would take precedence - see mysql doc adding users or access denied

How could I setup a user to be used with an ODBC in MySQL?

I've stablished an user that will be used for reporting in my Database. I've granted just SELECT privileges over the necessary database.
I'm able to log into MySQL from phpMyAdmin for example and I do with the user what is supposed to do.
However, the following error arises once you try to read from an ODBC:
[MySQL][ODBC 3.51 Driver]Access denied for user user#server_ip (using password: YES)
Do I need to do something extra? The access with root doesn't have this problems but, obviously, I don't want to grant all permissions to that user for security reasons.
You must first make sure that the user has your desired access when it connects locally. You can test this using the MySQL Query Browser or MySQL Command Line client.
Now, if there is no issue when tested locally, and if the root user is able to access the tables from the remote machine, then something must be wrong with the user's permissions which prevents it from accessing the tables from the remote host. Check if you have correctly granted the needed permissions to the user. Here is the correct syntax:
mysql> CREATE USER 'custom'#'host47.example.com' IDENTIFIED BY 'obscure';
mysql> GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP
-> ON expenses.*
-> TO 'custom'#'host47.example.com';
See Adding User Accounts in MySQL Reference Manual.