数据库课程设计图书管理系统 3.1.1创建数据库 USE master GO CREATE DATABASE librarysystem ON ( NAME = librarysystem, FILENAME = 'd:\librarysystem.mdf', SIZE = 10, MAXSIZE = 50, FILEGROWTH = 5 ) LOG ON ( NAME = 'library', FILENAME = 'd:\librarysystem.ldf', SIZE = 5MB, MAXSIZE = 25MB, FILEGROWTH =