Error
Error Code:
3564
MySQL Error 3564: Duplicate Function Option
Description
This error signifies that an option key has been specified more than once within the definition of a function, trigger, or stored procedure. It prevents MySQL from successfully creating or altering the database object due to the redundant entry.
Error Message
Duplicate option key '%s' in funtion '%s'.
Known Causes
3 known causesRedundant Option in SQL Definition
An option or parameter was accidentally listed multiple times within the `CREATE FUNCTION` or `ALTER FUNCTION` statement.
Copy-Paste Error in Script
When reusing or modifying existing SQL code, an option might have been inadvertently duplicated within the function's definition.
Misunderstanding of Function Syntax
Incorrect application of MySQL function syntax rules led to an option being defined redundantly.
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