Error
Error Code:
1392
MySQL Error 1392: View Definition Mismatch
Description
MySQL Error 1392, 'View text checksum failed', indicates a discrepancy between a view's stored definition and its internal checksum. This typically occurs when a view's definition has been altered outside of standard SQL commands or due to data corruption in MySQL's system tables, preventing the database from reliably interpreting the view.
Error Message
View text checksum failed
Known Causes
3 known causesManual System Table Modification
Directly editing the `VIEW_DEFINITION` column in `mysql.table_views` or other system tables can invalidate the checksum.
Database Data Corruption
Underlying corruption in MySQL's system tables where view definitions are stored can lead to checksum failures.
Inconsistent Backup/Restore
Restoring a database from an inconsistent backup or transferring views between incompatible MySQL versions can result in checksum mismatches.
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