Why Am I Getting an \'Access Denied\' Error with MySQL into outfile Despite Having Sufficient Permissions?

"Access Denied" Error in MySQL into outfile despite "ALL" Access and CHMOD 777 Folder Permissions

When attempting to utilize the MySQL into outfile operation, you may encounter an "access denied" error message despite having "ALL" access privileges and ensuring that the target folder has CHMOD 777 permissions.

Troubleshooting Steps:

1. Verify User Access: Confirm that the user executing the SQL query has the necessary privileges. Execute the following command:

grant all privileges on YOUR_DATABASE.* to 'asdfsdf'@'localhost' identified by 'your_password';

This grants the user 'asdfsdf' on the localhost access to all objects and operations within the specified database.

2. Flush Privileges: After modifying user privileges, run the following command to ensure the changes take effect:

flush privileges;

3. Grant FILE Permission: Additionally, the specified user may require the FILE privilege. Execute the following command:

GRANT FILE ON *.* TO 'asdfsdf'@'localhost';

4. Verify Folder Ownership: Ensure that the target folder '/home/myacnt/docs' is owned by the database user, who is generally 'mysql'.
5. Consider Other Permissions: Check if the target folder has any additional permissions, such as SELinux or Access Control List (ACL) restrictions, that could be preventing write access.

By following these troubleshooting steps, you should be able to resolve the "access denied" error and successfully utilize the MySQL into outfile operation.

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