Error
Error Code:
4089
MySQL Error 4089: Invalid Definition String
Description
This error occurs when a MySQL object's definition, such as a table, column, or stored procedure, includes a character string that violates character set rules, naming conventions, or contains non-printable characters. It typically arises during object creation, alteration, or when loading data definitions.
Error Message
Definition of %s '%s.%s' contains an invalid %s character string: '%s'.
Known Causes
3 known causesIncorrect Character Encoding
The character string used in the object definition does not conform to the declared character set of the database, table, or column.
Hidden Non-Printable Characters
The definition contains invisible control characters or other non-printable characters that are not allowed in the specified context.
Invalid Characters in Object Name
An identifier within the definition (e.g., table name, column name, alias) uses characters not permitted by MySQL's naming rules.
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