C# (CSharp) Microsoft.EntityFrameworkCore.Metadata.Internal Model.AddIndex示例

示例#1

文件： IndexTest.cs 项目： RickyLin/EntityFramework

        public void Can_create_unique_index_from_properties()
        {
            var entityType = new Model().AddEntityType(typeof(Customer));
            var property1 = entityType.GetOrAddProperty(Customer.IdProperty);
            var property2 = entityType.GetOrAddProperty(Customer.NameProperty);

            var index = entityType.AddIndex(new[] { property1, property2 });
            index.IsUnique = true;

            Assert.True(new[] { property1, property2 }.SequenceEqual(index.Properties));
            Assert.True(index.IsUnique);
        }

示例#2

        public void Can_create_index_from_properties()
        {
            var entityType = new Model().AddEntityType(typeof(Customer));
            var property1  = entityType.GetOrAddProperty(Customer.IdProperty);
            var property2  = entityType.GetOrAddProperty(Customer.NameProperty);

            var index = entityType.AddIndex(new[] { property1, property2 }, ConfigurationSource.Convention);

            Assert.True(new[] { property1, property2 }.SequenceEqual(index.Properties));
            Assert.False(index.IsUnique);
            Assert.Equal(ConfigurationSource.Convention, index.GetConfigurationSource());
        }

示例#3

文件： IndexTest.cs 项目： RickyLin/EntityFramework

        public void Can_create_index_from_properties()
        {
            var entityType = new Model().AddEntityType(typeof(Customer));
            var property1 = entityType.GetOrAddProperty(Customer.IdProperty);
            var property2 = entityType.GetOrAddProperty(Customer.NameProperty);

            var index = entityType.AddIndex(new[] { property1, property2 }, ConfigurationSource.Convention);

            Assert.True(new[] { property1, property2 }.SequenceEqual(index.Properties));
            Assert.False(index.IsUnique);
            Assert.Equal(ConfigurationSource.Convention, index.GetConfigurationSource());
        }

示例#4

        public void Can_create_unique_index_from_properties()
        {
            var entityType = new Model().AddEntityType(typeof(Customer));
            var property1  = entityType.GetOrAddProperty(Customer.IdProperty);
            var property2  = entityType.GetOrAddProperty(Customer.NameProperty);

            var index = entityType.AddIndex(new[] { property1, property2 });

            index.IsUnique = true;

            Assert.True(new[] { property1, property2 }.SequenceEqual(index.Properties));
            Assert.True(index.IsUnique);
        }