Error
Error Code:
3913
MySQL Error 3913: Path Length Too Long
Description
This error occurs when the combined length of the database name, table name, and the underlying file system path exceeds the operating system's maximum path length limit. MySQL stores each table as a file within a directory structure, and this error indicates that the full path to this file is too long for the OS to handle.
Error Message
Long database name and identifier for object resulted in a path length too long for table '%s'. Please check the path limit for your OS.
Known Causes
3 known causesExcessive Database or Table Name Length
Using very long names for databases or tables significantly contributes to the overall file path length, especially when combined.
Long MySQL Data Directory Path
If the MySQL data directory is located deep within the file system hierarchy, it reduces the available character count for database and table names within the OS path limit.
Operating System Path Limitations
Operating systems, particularly Windows, have default maximum path length limits (e.g., 260 characters) that can be easily exceeded by complex MySQL file paths.
Solutions
Coming SoonGeneral 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