Why Do I Get \'Access Denied\' When Using INTO OUTFILE in MySQL Even With \'ALL\' Privileges?

MYSQL into outfile "access denied" - but my user has "ALL" access

You may encounter an "access denied" error when using the INTO OUTFILE command in MySQL despite granting your user "ALL" access privileges. This error can arise due to insufficient permissions or incorrect configurations.

To resolve this issue, follow the below steps:

1. Grant Privileges on the Database:

   • Execute the following SQL command to grant all privileges on your specific database to the 'asdfsdf'@'localhost' user:

     GRANT ALL PRIVILEGES ON YOUR_DATABASE.* TO 'asdfsdf'@'localhost' IDENTIFIED BY 'your_password';

2. Flush Privileges:

   • After making changes to user privileges, flush the privilege cache using the FLUSH PRIVILEGES command:

     FLUSH PRIVILEGES;

3. Grant FILE Privilege:

   • Ensure that the 'asdfsdf'@'localhost' user has the FILE privilege granted. Run the following command:

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

4. Verify File Permissions:

   • Double-check the file permissions of the folder where you want to write the CSV file. It should be set to 777 or have the necessary write permissions for the user 'asdfsdf'.

By applying these steps, you should be able to fix the "access denied" error and successfully use the INTO OUTFILE command to write data to the specified file.

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