C# MappingSchema.GetFluentMappingBuilder方法代码示例

		public void AddAtribute2()
		{
			var ms = new MappingSchema();
			var mb = ms.GetFluentMappingBuilder();

			mb.HasAttribute<MyClass>(new TableAttribute("NewName") { Configuration = "Test"});

			var ed = ms.GetEntityDescriptor(typeof(MyClass));

			Assert.That(ed.TableName, Is.EqualTo("MyClass"));
		}

        public void Assosiation()
        {
            var ms = new MappingSchema();
            var mb = ms.GetFluentMappingBuilder();

            mb.Entity<MyClass>()
                .Property(e => e.Parent)
                    .HasAttribute(new AssociationAttribute { ThisKey = "ID", OtherKey = "ID1" });

            var ed = ms.GetEntityDescriptor(typeof(MyClass));

            Assert.That(ed.Associations, Is.Not.EqualTo(0));
        }

		public void HasPrimaryKey3()
		{
			var ms = new MappingSchema();
			var mb = ms.GetFluentMappingBuilder();

			mb.Entity<MyClass>().HasPrimaryKey(e => new { e.ID, e.ID1 }, 3);

			var ed = ms.GetEntityDescriptor(typeof(MyClass));

			Assert.That(ed["ID"]. IsPrimaryKey);
			Assert.That(ed["ID"]. PrimaryKeyOrder, Is.EqualTo(3));
			Assert.That(ed["ID1"].IsPrimaryKey);
			Assert.That(ed["ID1"].PrimaryKeyOrder, Is.EqualTo(4));
		}

		public void Test(string context)
		{
			var firebirdQuote = FirebirdSqlBuilder.IdentifierQuoteMode;

			var schema = new MappingSchema();

			schema.SetDataType(typeof(MyInt), DataType.Int32);

			schema.SetConvertExpression<MyInt,   int>          (x => x.Value);
			schema.SetConvertExpression<int,     MyInt>        (x => new MyInt { Value = x });
			schema.SetConvertExpression<Int64,   MyInt>        (x => new MyInt { Value = (int)x }); //SQLite
			schema.SetConvertExpression<decimal, MyInt>        (x => new MyInt { Value = (int)x }); //Oracle
			schema.SetConvertExpression<MyInt,   DataParameter>(x => new DataParameter { DataType = DataType.Int32, Value = x.Value });

			schema.GetFluentMappingBuilder()
				  .Entity<Entity>()
				  .HasTableName("Issue464")
				  .HasColumn(x => x.Id)
				  .HasColumn(x => x.Value);

			using (var db = new  DataConnection(context).AddMappingSchema(schema))
			{
				try
				{
					FirebirdSqlBuilder.IdentifierQuoteMode = FirebirdIdentifierQuoteMode.Auto;

					var temptable = db.CreateTable<Entity>();

					var data = new[]
					{
						new Entity {Id = 1, Value = new MyInt {Value = 1}},
						new Entity {Id = 2, Value = new MyInt {Value = 2}},
						new Entity {Id = 3, Value = new MyInt {Value = 3}}
					};

					temptable.BulkCopy(data);

					AreEqual(data, temptable.ToList());
				}
				finally
				{
					db.DropTable<Entity>();

					FirebirdSqlBuilder.IdentifierQuoteMode = firebirdQuote;
				}

			}
		}

		public void TableNameAndSchema()
		{
			var ms = new MappingSchema();
			var mb = ms.GetFluentMappingBuilder();

			mb.Entity<MyClass>()
				.HasTableName ("Table")
				.HasSchemaName("Schema");

			var ed = ms.GetEntityDescriptor(typeof(MyClass));

			Assert.That(ed.TableName,  Is.EqualTo("Table"));
			Assert.That(ed.SchemaName, Is.EqualTo("Schema"));
		}

		public void PropertyIncluded()
		{
			var ms = new MappingSchema();

			var mb = ms.GetFluentMappingBuilder();

			mb.Entity<MyClass2>()
				.Property(e => e.ID).IsPrimaryKey()
				.Property(e => e.Class3);

			var ed = ms.GetEntityDescriptor(typeof(MyClass2));

			Assert.That(ed["Class3"], Is.Not.Null);
		}

        private static DataConnection CreateOrderPositionsDbConnection()
        {
            var schema = new MappingSchema();
            schema.GetFluentMappingBuilder()
                .Entity<OrderPosition>()
                .HasSchemaName("Billing")
                .HasTableName("OrderPositions");

            return new DataConnection("Source2").AddMappingSchema(schema);
        }

		public void HasPrimaryKey1()
		{
			var ms = new MappingSchema();
			var mb = ms.GetFluentMappingBuilder();

			mb.Entity<MyClass>().HasPrimaryKey(e => e.ID);

			var ed = ms.GetEntityDescriptor(typeof(MyClass));

			Assert.That(ed["ID"].IsPrimaryKey);
		}