Introduction - If you have any usage issues, please Google them yourself
The program implementation is the user calls a database stored procedure, stored procedure calls another custom database functions. Scene: The database contains tables (If not, the program will automatically create), the fields are: name, class, mathematics and language achievement, English achievement the user name and class, the system will automatically call a stored procedure to display the corresponding three subjects, and the average credit basis points, which point is the average of credits stored procedure call a custom function get! !