Error
Error Code:
3189
MySQL Error 3189: Old Schema Column Length
Description
This error indicates that a column in your database schema has an incorrect length, failing to meet the requirements of your current MySQL server version. It typically occurs after a MySQL server upgrade when schema changes have not been fully applied or recognized.
Error Message
It seems that your db schema is old. The %s column is 77 characters long and should be 93 characters long. Please perform the MySQL upgrade procedure.
Known Causes
3 known causesIncomplete MySQL Server Upgrade
The MySQL server binaries were updated, but the required schema upgrade utility (e.g., `mysql_upgrade`) was not executed or finished successfully.
Outdated Database Schema
The database schema itself has not been brought up to date with the structural requirements of the newer MySQL server version.
Skipped Upgrade Steps
Specific steps outlined in the official MySQL upgrade documentation were overlooked, leading to schema inconsistencies.
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