Error
Error Code:
4101
MySQL Error 4101: UDF Native Function Name Collision
Description
This error occurs when you attempt to create a User-Defined Function (UDF) with the same name as an existing built-in MySQL native function. The `IF NOT EXISTS` clause is specifically disallowed in this scenario to prevent ambiguity and potential system conflicts, leading to the function creation failure.
Error Message
This function '%s' has the same name as a native function. The 'IF NOT EXISTS' clause is not supported while creating a loadable function with the same name as a native function.
Known Causes
3 known causesDuplicate Native Function Name
You are attempting to define a new User-Defined Function (UDF) with a name that is already used by a built-in MySQL native function.
`IF NOT EXISTS` with Name Collision
The `CREATE FUNCTION IF NOT EXISTS` statement was used for a UDF whose name collides with a native function, which is an unsupported combination.
Unintentional Naming Conflict
The chosen UDF name was unknowingly already in use by a native MySQL function, leading to an accidental naming collision during creation.
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