Error
Error Code:
3218
MySQL Error 3218: Invalid Array Length Argument
Description
This error indicates that an argument specifying the maximum array length has been provided with an invalid value. This typically occurs when interacting with MySQL functions or configurations (often related to audit logging or User-Defined Functions) that expect a specific numeric format or range for `max_array_length`.
Error Message
Invalid max_array_length argument value.
Known Causes
4 known causesIncorrect Data Type
The `max_array_length` argument was supplied with a non-numeric value or a string that cannot be parsed as an integer.
Value Out of Range
The numeric value provided for `max_array_length` is outside the permissible range, such as being negative, zero (when a positive value is required), or excessively large.
Missing or Null Argument
The `max_array_length` argument was expected by the function or configuration but was either omitted or explicitly set to NULL.
Configuration Malformation
A system-level configuration file or UDF definition contains a malformed or improperly specified `max_array_length` parameter.
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