C# (CSharp) SQLDbContext.EnsureDeleted 예제들

예제 #1

        static void Main(string[] args)
        {
            string connectionString =
                @"Data Source=(localdb)\ProjectsV13;Initial Catalog=17bang;Integrated Security=True;";

            DbContextOptionsBuilder <BLL.repoistory.SQLDbContext> optionsBuilder = new DbContextOptionsBuilder <BLL.repoistory.SQLDbContext>();

            optionsBuilder
            .UseLoggerFactory(MyLoggerFactory)
            .UseSqlServer(connectionString);
            DatabaseFacade db = new SQLDbContext().Database;

            db.EnsureDeleted();      //如果存在数据库，就删除之//db.EnsureCreated();   和Migration有可能冲突，不要混合使用
            db.Migrate();
            RegisterFactory.Create();
        }