MySQL file system (3) _ MySQL

The MySQL file system should first be fast (3) 6. write permission?

In the second stage of development, measures will be taken to execute SQL statements. The current idea is:

Directory used:

/Mountpoint/database/. command/

Then run the command to create the SQL statement as a directory.

Or create a directory to put the SQL statement as a file.

Both solutions have advantages. The first solution can use SQL statements again, but such a directory name is not the same. The second solution uses a semaphore file. after the statement is executed, the file is deleted. when no task is used, the directory is also deleted. For slow query responses, you can select a timeout time.

VII. permission management

In terms of permission management, you can use the Unix permission management method. this solution seems to be the best.