MySQL 1031: Table storage format doesn't support operations.
MySQL 1031: Table storage format doesn't support operations.
When encountering the error 1031: Table storage format doesn't support operations in MySQL, follow these immediate actions:
- Identify the Engine of the Affected Table:
Run the following SQL command to find out the storage engine of the table that is causing the error.SHOW TABLE STATUS LIKE 'yourtablename';
Replace `yourtablename` with the name of the table you are having issues with. Check the `Engine` column in the output.
- Check if the Table is Read-Only:
If the table uses a storage engine like `MyISAM`, it might have been marked as read-only due to issues like disk space running out or errors during a write operation. Use the file system tools to check if the underlying files are read-only and ensure there is enough disk space.
- Attempt to Repair the Table (if applicable):
If the engine supports repair (like MyISAM), you can attempt to repair the table using:REPAIR TABLE yourtablename;
- Convert Table to a Different Storage Engine:
If the current storage engine does not support the required operations, consider converting it to InnoDB (assuming it supports the needed operations and there are no compatibility issues):ALTER TABLE yourtablename ENGINE=InnoDB;
- Check MySQL Error Log:
Review the MySQL error log for any additional messages related to this error which might give more context or specific reasons for the failure.
- Ensure Compatibility:
If you attempted a storage engine change, ensure that the new engine supports all the features used by your table (like foreign keys or full-text indexes).
Execute these steps sequentially, stopping when the issue is resolved or when an actionable insight is found.
Master
MySQL
debugging in Minutes
— Grab the Ultimate Cheatsheet
(Perfect for DevOps & SREs)
MySQL
Cheatsheet
(Perfect for DevOps & SREs)
MORE ISSUES
Backed by
