Error
Error Code:
3655
MySQL Error 3655: Disallowed Operation on Object
Description
This error indicates that an attempted SQL operation (e.g., ALTER, DROP, INSERT, UPDATE, GRANT) is explicitly forbidden on the specified database object (e.g., table, view, user, schema). It typically arises due to insufficient user privileges, object properties (like a read-only table), or specific server configurations that restrict certain actions.
Error Message
%s operation is disallowed on %s
Known Causes
4 known causesInsufficient User Privileges
The MySQL user attempting the operation lacks the necessary GRANT permissions (e.g., SELECT, INSERT, UPDATE, DELETE, ALTER) on the target database, table, or specific columns.
Object Read-Only or Restricted
The target object (e.g., a table, view, or database) might be configured as read-only, locked, or have specific properties that prevent the attempted modification or operation.
Protected System Object
The operation is being attempted on a critical system database (like `mysql`, `sys`, `information_schema`) or a system-managed object where direct user modifications are disallowed for integrity reasons.
Server Configuration Restrictions
The MySQL server's configuration (e.g., `read_only` mode, specific SQL modes, or plugin restrictions) might be preventing the execution of certain operations globally or for specific contexts.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service