How to solve the issue of MySQL database creation failure?

If the creation of the MySQL database fails, it could be due to various reasons. Here are some common solutions:

1. Check if the MySQL service is running properly: ensure that the MySQL service has been started and no errors have occurred.
2. Check if the database name is valid: The database name should not contain any special characters or keywords, ensuring that the database name is legal.
3. Check permissions: Make sure the current user has sufficient privileges to create a database, you can try using the root user to create the database.
4. Check disk space: insufficient disk space may cause database creation to fail, so make sure there is enough disk space.
5. Check the log files: Examine the MySQL error log file, search for detailed error information, and use this information to troubleshoot the issue.
6. Reinstall MySQL: If the above methods do not solve the issue, you can try reinstalling MySQL to resolve the problem.

If the issue still cannot be resolved, it is recommended to consult the official MySQL documentation or seek assistance from a professional.