Error
Error Code:
1145
MariaDB Error 1145: GRANT Host/User Argument Too Long
Description
This error indicates that a `GRANT` statement failed because either the specified username or the hostname argument exceeded MariaDB's maximum allowed character length. It typically occurs when creating new users or assigning privileges with excessively long identifiers, preventing the operation from completing.
Error Message
The host or user argument to GRANT is too long
Known Causes
3 known causesExcessive Username Length
The username string provided in the `GRANT` statement surpasses the maximum character limit allowed by MariaDB for user identifiers.
Excessive Hostname Length
The hostname (e.g., a very long FQDN, IPv6 address, or a complex pattern) specified in the `GRANT` statement exceeds MariaDB's internal length restrictions for host arguments.
Overly Detailed Host Patterns
Using highly specific or very lengthy host patterns (e.g., `user@'very.long.subdomain.of.my.company.example.com'`) can collectively exceed the character limit for the host argument.
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