C# ModificationCommandTreeGenerator类代码示例

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本文整理汇总了C#中ModificationCommandTreeGenerator类的典型用法代码示例。如果您正苦于以下问题：C# ModificationCommandTreeGenerator类的具体用法？C# ModificationCommandTreeGenerator怎么用？C# ModificationCommandTreeGenerator使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

ModificationCommandTreeGenerator类属于命名空间，在下文中一共展示了ModificationCommandTreeGenerator类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: Insert_simple_entity

        public void Insert_simple_entity()
        {
            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("Customer");

            var commandTrees
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel())
                    .GenerateInsert(modificationFunctionMapping.Item1.EntityType.FullName);

            var convertedTrees
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2)
                    .Convert(commandTrees)
                    .ToList();

            var functionSqlGenerator
                = new DmlFunctionSqlGenerator(ProviderRegistry.Sql2008_ProviderManifest);

            Assert.Equal(
                @"insert [dbo].[Customers]([Name])
values (@Name)

declare @CustomerId int
select @CustomerId = [CustomerId]
from [dbo].[Customers]
where @@ROWCOUNT > 0 and [CustomerId] = scope_identity()

select t0.[CustomerId]
from [dbo].[Customers] as t0
where @@ROWCOUNT > 0 and t0.[CustomerId] = @CustomerId",
                functionSqlGenerator.GenerateInsert(convertedTrees));
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:32，代码来源:DmlFunctionSqlGeneratorTests.cs

示例2: Can_convert_delete_command_trees_when_many_to_many

        public void Can_convert_delete_command_trees_when_many_to_many()
        {
            var model = TestContext.CreateDynamicUpdateModel();

            var modificationFunctionMapping
                = TestContext.GetAssociationModificationFunctionMapping("OrderThing_Orders");

            var converter
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2);

            var modificationCommandTreeGenerator
                = new ModificationCommandTreeGenerator(model);

            var commandTrees
                = modificationCommandTreeGenerator
                    .GenerateAssociationDelete(modificationFunctionMapping.Item1.AssociationSet.ElementType.FullName);

            Assert.Equal(1, commandTrees.Count());

            var resultTrees = converter.Convert(commandTrees);

            Assert.Equal(1, resultTrees.Count());

            var commandTree = resultTrees.First();

            Assert.Equal(5, commandTree.Parameters.Count());

            Assert.Equal("order_thing_id", commandTree.Parameters.ElementAt(0).Key);
            Assert.Equal("Order_Id", commandTree.Parameters.ElementAt(1).Key);
            Assert.Equal("Order_Key", commandTree.Parameters.ElementAt(2).Key);
            Assert.Equal("teh_codez_bro", commandTree.Parameters.ElementAt(3).Key);
            Assert.Equal("Order_Signature", commandTree.Parameters.ElementAt(4).Key);
            Assert.NotNull(commandTree.Predicate);
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:35，代码来源:DynamicToFunctionModificationCommandConverterTests.cs

示例3: Can_convert_insert_command_trees_when_table_splitting

        public void Can_convert_insert_command_trees_when_table_splitting()
        {
            var model = TestContext.CreateDynamicUpdateModel();

            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("JobTask");

            var converter
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2);

            var modificationCommandTreeGenerator
                = new ModificationCommandTreeGenerator(model);

            var commandTrees
                = modificationCommandTreeGenerator
                    .GenerateInsert(modificationFunctionMapping.Item1.EntityType.FullName)
                    .ToList();

            Assert.Equal(1, commandTrees.Count());

            var resultTrees = converter.Convert(commandTrees).ToList();

            Assert.Equal(1, resultTrees.Count());

            var firstCommandTree = (DbUpdateCommandTree)resultTrees.First();

            Assert.Equal(2, firstCommandTree.Parameters.Count());
        }

开发者ID:Cireson，项目名称:EntityFramework6，代码行数:29，代码来源:DynamicToFunctionModificationCommandConverterTests.cs

示例4: Insert_simple_tph_entity_derived

        public void Insert_simple_tph_entity_derived()
        {
            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("Car");

            var commandTrees
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel())
                    .GenerateInsert(modificationFunctionMapping.Item1.EntityType.FullName);

            var convertedTrees
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2)
                    .Convert(commandTrees)
                    .OfType<DbInsertCommandTree>()
                    .ToList();

            var functionSqlGenerator
                = new DmlFunctionSqlGenerator(new SqlGenerator());

            Assert.Equal(
                @"INSERT [dbo].[Vehicles]([Name], [Discriminator])
VALUES (@Name, N'Car')

DECLARE @Id int
SELECT @Id = [Id]
FROM [dbo].[Vehicles]
WHERE @@ROWCOUNT > 0 AND [Id] = scope_identity()

SELECT t0.[Id]
FROM [dbo].[Vehicles] AS t0
WHERE @@ROWCOUNT > 0 AND t0.[Id] = @Id",
                functionSqlGenerator.GenerateInsert(convertedTrees));
        }

开发者ID:Cireson，项目名称:EntityFramework6，代码行数:33，代码来源:DmlFunctionSqlGeneratorTests.cs

示例5: Can_generate_delete_tree_when_self_ref_direct

        public void Can_generate_delete_tree_when_self_ref_direct()
        {
            DbModel model;

            using (var context = new WorldContext_Identity())
            {
                model = context.InternalContext.CodeFirstModel.CachedModelBuilder.BuildDynamicUpdateModel(ProviderRegistry.Sql2008_ProviderInfo);
            }

            var commandTreeGenerator = new ModificationCommandTreeGenerator(model);

            var commandTrees = commandTreeGenerator.GenerateDelete(GetType().Namespace + ".Thing").ToList();

            Assert.Equal(1, commandTrees.Count());
        }

开发者ID:Cireson，项目名称:EntityFramework6，代码行数:15，代码来源:ModificationCommandTreeGeneratorTests.cs

示例6: Can_generate_dynamic_delete_command_trees_for_many_to_many_association

        public void Can_generate_dynamic_delete_command_trees_for_many_to_many_association()
        {
            var model = TestContext.CreateDynamicUpdateModel();

            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(model);

            var commandTrees
                = commandTreeGenerator
                    .GenerateAssociationDelete(GetType().Namespace + ".FunctionsModel.OrderThing_Orders")
                    .ToList();

            Assert.Equal(1, commandTrees.Count());

            var commandTree = commandTrees.First();

            Assert.Equal("OrderThingOrder", commandTree.Target.VariableType.EdmType.Name);
            Assert.NotNull(commandTree.Predicate);
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:19，代码来源:ModificationCommandTreeGeneratorTests.cs

示例7: Insert_tpt_entity_with_concurrency_and_store_generated_values

        public void Insert_tpt_entity_with_concurrency_and_store_generated_values()
        {
            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("ExtraSpecialOrder");

            var commandTrees
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel())
                    .GenerateInsert(modificationFunctionMapping.Item1.EntityType.FullName);

            var convertedTrees
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2)
                    .Convert(commandTrees)
                    .ToList();

            var functionSqlGenerator
                = new DmlFunctionSqlGenerator(ProviderRegistry.Sql2008_ProviderManifest);

            Assert.Equal(
                @"declare @generated_keys table([order_id] int, [Key] uniqueidentifier, [Code] nvarchar(128), [Signature] varbinary(128))
insert [dbo].[Orders]([Code], [Signature], [Name], [Address_Street], [Address_City], [Address_Country_Name], [OrderGroupId], [Customer_CustomerId])
output inserted.[order_id], inserted.[Key], inserted.[Code], inserted.[Signature] into @generated_keys
values (@teh_codez, @Signature, @the_name, @Address_Street, @Address_City, @Address_Country_Name, @OrderGroupId, @Customer_CustomerId)

declare @order_id int, @Key uniqueidentifier
select @order_id = t.[order_id], @Key = t.[Key]
from @generated_keys as g join [dbo].[Orders] as t on g.[order_id] = t.[order_id] and g.[Key] = t.[Key] and g.[Code] = t.[Code] and g.[Signature] = t.[Signature]
where @@ROWCOUNT > 0

insert [dbo].[special_orders]([order_id], [so_key], [Code], [Signature], [OtherCustomer_CustomerId], [OtherAddress_Street], [OtherAddress_City], [OtherAddress_Country_Name])
values (@order_id, @Key, @teh_codez, @Signature, @OtherCustomer_CustomerId, @OtherAddress_Street, @OtherAddress_City, @OtherAddress_Country_Name)

insert [dbo].[xspecial_orders]([xid], [so_key], [Code], [Signature], [TheSpecialist])
values (@order_id, @Key, @teh_codez, @Signature, @TheSpecialist)

select t0.[order_id] as xid, t0.[Key] as key_result, t0.[OrderNo], t0.[RowVersion], t1.[MagicOrderToken], t2.[FairyDust]
from [dbo].[Orders] as t0
join [dbo].[special_orders] as t1 on t1.[order_id] = t0.[order_id] and t1.[so_key] = t0.[Key] and t1.[Code] = t0.[Code] and t1.[Signature] = t0.[Signature]
join [dbo].[xspecial_orders] as t2 on t2.[xid] = t0.[order_id] and t2.[so_key] = t0.[Key] and t2.[Code] = t0.[Code] and t2.[Signature] = t0.[Signature]
where @@ROWCOUNT > 0 and t0.[order_id] = @order_id and t0.[Key] = @Key and t0.[Code] = @teh_codez and t0.[Signature] = @Signature",
                functionSqlGenerator.GenerateInsert(convertedTrees));
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:42，代码来源:DmlFunctionSqlGeneratorTests.cs

示例8: Diff

        public IEnumerable<MigrationOperation> Diff(
            XDocument sourceModel,
            XDocument targetModel,
            ModificationCommandTreeGenerator modificationCommandTreeGenerator = null,
            MigrationSqlGenerator migrationSqlGenerator = null)
        {
            DebugCheck.NotNull(sourceModel);
            DebugCheck.NotNull(targetModel);

            DbProviderInfo providerInfo;

            var storageMappingItemCollection
                = sourceModel.GetStorageMappingItemCollection(out providerInfo);

            var source
                = new ModelMetadata
                      {
                          Model = sourceModel,
                          StoreItemCollection = storageMappingItemCollection.StoreItemCollection,
                          StorageEntityContainerMapping
                              = storageMappingItemCollection.GetItems<StorageEntityContainerMapping>().Single(),
                          ProviderManifest = GetProviderManifest(providerInfo),
                          ProviderInfo = providerInfo
                      };

            storageMappingItemCollection
                = targetModel.GetStorageMappingItemCollection(out providerInfo);

            var target
                = new ModelMetadata
                      {
                          Model = targetModel,
                          StoreItemCollection = storageMappingItemCollection.StoreItemCollection,
                          StorageEntityContainerMapping
                              = storageMappingItemCollection.GetItems<StorageEntityContainerMapping>().Single(),
                          ProviderManifest = GetProviderManifest(providerInfo),
                          ProviderInfo = providerInfo
                      };

            return Diff(source, target, modificationCommandTreeGenerator, migrationSqlGenerator);
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:41，代码来源:EdmModelDiffer.cs

示例9: Can_generate_dynamic_insert_command_trees

        public void Can_generate_dynamic_insert_command_trees()
        {
            var model = TestContext.CreateDynamicUpdateModel();

            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(model);

            var commandTrees
                = commandTreeGenerator
                    .GenerateInsert(GetType().Namespace + ".FunctionsModel.SpecialOrder")
                    .ToList();

            Assert.Equal(2, commandTrees.Count());

            var commandTree = commandTrees.First();

            Assert.Equal(8, commandTree.SetClauses.Count);
            Assert.Equal("Order", commandTree.Target.VariableType.EdmType.Name);
            Assert.NotNull(commandTree.Returning);

            commandTree = commandTrees.Last();

            Assert.Equal(8, commandTree.SetClauses.Count);
            Assert.NotNull(commandTree.Returning);
            Assert.Equal("special_orders", commandTree.Target.VariableType.EdmType.Name);

            commandTrees
                = commandTreeGenerator
                    .GenerateInsert(GetType().Namespace + ".FunctionsModel.Customer")
                    .ToList();

            Assert.Equal(1, commandTrees.Count());

            commandTree = commandTrees.Single();

            Assert.Equal(1, commandTree.SetClauses.Count);
            Assert.Equal("Customer", commandTree.Target.VariableType.EdmType.Name);
            Assert.NotNull(commandTree.Returning);
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:39，代码来源:ModificationCommandTreeGeneratorTests.cs

示例10: Generate_can_output_alter_procedure_statements

        public void Generate_can_output_alter_procedure_statements()
        {
            var model1 = new TestContext();
            var model2 = new TestContext_v2();

            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel());

            var alterProcedureOperation
                = new EdmModelDiffer()
                    .Diff(
                        model1.GetModel(),
                        model2.GetModel(),
                        new Lazy<ModificationCommandTreeGenerator>(() => commandTreeGenerator),
                        new SqlServerMigrationSqlGenerator())
                    .OfType<AlterProcedureOperation>()
                    .Single(c => c.Name == "dbo.Order_Update");

            var migrationSqlGenerator = new SqlServerMigrationSqlGenerator();

            var sql = migrationSqlGenerator.Generate(new[] { alterProcedureOperation }, "2008").Join(s => s.Sql, Environment.NewLine);

            Assert.Equal(
                @"ALTER PROCEDURE [dbo].[Order_Update]
    @order_id [int],
    @key_for_update2 [uniqueidentifier],
    @Code [nvarchar](128),
    @Signature [varbinary](128),
    @Name [nvarchar](max),
    @Name_Original [nvarchar](max),
    @Address_Street [nvarchar](max),
    @Address_City [nvarchar](max),
    @Address_CountryOrRegion_Name [nvarchar](max),
    @OrderGroupId [int],
    @RowVersion_Original [rowversion],
    @Customer_CustomerId [int]
AS
BEGIN
    UPDATE [dbo].[Orders]
    SET [Name] = @Name, [Address_Street] = @Address_Street, [Address_City] = @Address_City, [Address_CountryOrRegion_Name] = @Address_CountryOrRegion_Name, [OrderGroupId] = @OrderGroupId, [Customer_CustomerId] = @Customer_CustomerId
    WHERE (((((([order_id] = @order_id) AND ([Key] = @key_for_update2)) AND ([Code] = @Code)) AND ([Signature] = @Signature)) AND (([Name] = @Name_Original) OR ([Name] IS NULL AND @Name_Original IS NULL))) AND (([RowVersion] = @RowVersion_Original) OR ([RowVersion] IS NULL AND @RowVersion_Original IS NULL)))
    
    SELECT t0.[OrderNo], t0.[RowVersion]
    FROM [dbo].[Orders] AS t0
    WHERE @@ROWCOUNT > 0 AND t0.[order_id] = @order_id AND t0.[Key] = @key_for_update2 AND t0.[Code] = @Code AND t0.[Signature] = @Signature
END", sql);
        }

开发者ID:jesusico83，项目名称:Telerik，代码行数:47，代码来源:SqlServerMigrationSqlGeneratorTests.cs

示例11: Generate_can_output_rename_procedure_statements

        public void Generate_can_output_rename_procedure_statements()
        {
            var model1 = new TestContext();
            var model2 = new TestContext_v2();

            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel());

            var renameProcedureOperation
                = new EdmModelDiffer()
                    .Diff(
                        model1.GetModel(),
                        model2.GetModel(),
                        new Lazy<ModificationCommandTreeGenerator>(() => commandTreeGenerator),
                        new SqlServerMigrationSqlGenerator())
                    .OfType<RenameProcedureOperation>()
                    .Single();

            var migrationSqlGenerator = new SqlServerMigrationSqlGenerator();

            var sql = migrationSqlGenerator.Generate(new[] { renameProcedureOperation }, "2008").Join(s => s.Sql, Environment.NewLine);

            Assert.Equal(@"EXECUTE sp_rename @objname = N'dbo.Order_Insert', @newname = N'sproc_A', @objtype = N'OBJECT'", sql);
        }

开发者ID:jesusico83，项目名称:Telerik，代码行数:24，代码来源:SqlServerMigrationSqlGeneratorTests.cs

示例12: Can_detect_changed_modification_functions_when_column_change_affects_parameter

        public void Can_detect_changed_modification_functions_when_column_change_affects_parameter()
        {
            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel());

            var targetModel = new TestContext_v2c().GetModel();

            var alterProcedureOperations
                = new EdmModelDiffer()
                    .Diff(
                        new TestContext().GetModel(),
                        targetModel,
                        new Lazy<ModificationCommandTreeGenerator>(() => commandTreeGenerator),
                        new SqlServerMigrationSqlGenerator())
                    .OfType<AlterProcedureOperation>()
                    .ToList();

            Assert.Equal(2, alterProcedureOperations.Count);
            Assert.True(alterProcedureOperations.All(c => c.BodySql.Any()));
            Assert.True(alterProcedureOperations
                .SelectMany(a => a.Parameters).Any(p => p.Name == "Name" && p.MaxLength == 42));
        }

开发者ID:jesusico83，项目名称:Telerik，代码行数:22，代码来源:EdmModelDifferTests.cs

示例13: Generate_can_output_create_procedure_statements

        public void Generate_can_output_create_procedure_statements()
        {
            var modelBuilder = new DbModelBuilder();

            var model1 = modelBuilder.Build(ProviderRegistry.Sql2008_ProviderInfo);

            var model2 = new TestContext();

            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel());

            var createProcedureOperation
                = new EdmModelDiffer()
                    .Diff(
                        model1.GetModel(),
                        model2.GetModel(),
                        new Lazy<ModificationCommandTreeGenerator>(() => commandTreeGenerator),
                        new SqlServerMigrationSqlGenerator())
                    .OfType<CreateProcedureOperation>()
                    .Single(c => c.Name == "dbo.ExtraSpecialOrder_Update");

            var migrationSqlGenerator = new SqlServerMigrationSqlGenerator();

            var sql = migrationSqlGenerator.Generate(new[] { createProcedureOperation }, "2008").Join(s => s.Sql, Environment.NewLine);

            Assert.Equal(
                @"CREATE PROCEDURE [dbo].[ExtraSpecialOrder_Update]
    @xid [int],
    @key_for_update [uniqueidentifier],
    @Code [nvarchar](128),
    @Signature [varbinary](128),
    @Name [nvarchar](max),
    @Name_Original [nvarchar](max),
    @Address_Street [nvarchar](max),
    @Address_City [nvarchar](max),
    @Address_CountryOrRegion_Name [nvarchar](max),
    @OrderGroupId [int],
    @RowVersion_Original [rowversion],
    @OtherAddress_Street [nvarchar](max),
    @OtherAddress_City [nvarchar](max),
    @OtherAddress_CountryOrRegion_Name [nvarchar](max),
    @TheSpecialist [int],
    @Customer_CustomerId [int],
    @OtherCustomer_CustomerId [int]
AS
BEGIN
    UPDATE [dbo].[Orders]
    SET [Name] = @Name, [Address_Street] = @Address_Street, [Address_City] = @Address_City, [Address_CountryOrRegion_Name] = @Address_CountryOrRegion_Name, [OrderGroupId] = @OrderGroupId, [Customer_CustomerId] = @Customer_CustomerId
    WHERE (((((([order_id] = @xid) AND ([Key] = @key_for_update)) AND ([Code] = @Code)) AND ([Signature] = @Signature)) AND (([Name] = @Name_Original) OR ([Name] IS NULL AND @Name_Original IS NULL))) AND (([RowVersion] = @RowVersion_Original) OR ([RowVersion] IS NULL AND @RowVersion_Original IS NULL)))
    
    UPDATE [dbo].[special_orders]
    SET [OtherCustomer_CustomerId] = @OtherCustomer_CustomerId, [OtherAddress_Street] = @OtherAddress_Street, [OtherAddress_City] = @OtherAddress_City, [OtherAddress_CountryOrRegion_Name] = @OtherAddress_CountryOrRegion_Name
    WHERE (((([order_id] = @xid) AND ([so_key] = @key_for_update)) AND ([Code] = @Code)) AND ([Signature] = @Signature))
    AND @@ROWCOUNT > 0
    
    UPDATE [dbo].[xspecial_orders]
    SET [TheSpecialist] = @TheSpecialist
    WHERE (((([xid] = @xid) AND ([so_key] = @key_for_update)) AND ([Code] = @Code)) AND ([Signature] = @Signature))
    AND @@ROWCOUNT > 0
    
    SELECT t0.[OrderNo] AS order_fu, t0.[RowVersion], t1.[MagicOrderToken], t2.[FairyDust]
    FROM [dbo].[Orders] AS t0
    JOIN [dbo].[special_orders] AS t1 ON t1.[order_id] = t0.[order_id] AND t1.[so_key] = t0.[Key] AND t1.[Code] = t0.[Code] AND t1.[Signature] = t0.[Signature]
    JOIN [dbo].[xspecial_orders] AS t2 ON t2.[xid] = t0.[order_id] AND t2.[so_key] = t0.[Key] AND t2.[Code] = t0.[Code] AND t2.[Signature] = t0.[Signature]
    WHERE @@ROWCOUNT > 0 AND t0.[order_id] = @xid AND t0.[Key] = @key_for_update AND t0.[Code] = @Code AND t0.[Signature] = @Signature
END", sql);
        }

开发者ID:jesusico83，项目名称:Telerik，代码行数:67，代码来源:SqlServerMigrationSqlGeneratorTests.cs

示例14: Delete_simple_entity

        public void Delete_simple_entity()
        {
            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("Customer");

            var commandTrees
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel())
                    .GenerateDelete(modificationFunctionMapping.Item1.EntityType.FullName);

            var convertedTrees
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2)
                    .Convert(commandTrees)
                    .OfType<DbDeleteCommandTree>()
                    .ToList();

            var functionSqlGenerator
                = new DmlFunctionSqlGenerator(new SqlGenerator());

            Assert.Equal(
                @"DELETE [dbo].[Customers]
WHERE ([CustomerId] = @CustomerId)",
                functionSqlGenerator.GenerateDelete(convertedTrees, null));
        }

开发者ID:Cireson，项目名称:EntityFramework6，代码行数:24，代码来源:DmlFunctionSqlGeneratorTests.cs

示例15: Update_simple_entity

        public void Update_simple_entity()
        {
            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("Customer");

            var commandTrees
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel())
                    .GenerateUpdate(modificationFunctionMapping.Item1.EntityType.FullName);

            var convertedTrees
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2)
                    .Convert(commandTrees)
                    .ToList();

            var functionSqlGenerator
                = new DmlFunctionSqlGenerator(ProviderRegistry.Sql2008_ProviderManifest);

            Assert.Equal(
                @"update [dbo].[Customers]
set [Name] = @Name
where ([CustomerId] = @CustomerId)",
                functionSqlGenerator.GenerateUpdate(convertedTrees, null));
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:24，代码来源:DmlFunctionSqlGeneratorTests.cs

示例16: Update_simple_entity_with_tph_derived

        public void Update_simple_entity_with_tph_derived()
        {
            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("Car");

            var commandTrees
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel())
                    .GenerateUpdate(modificationFunctionMapping.Item1.EntityType.FullName);

            var convertedTrees
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2)
                    .Convert(commandTrees)
                    .OfType<DbUpdateCommandTree>()
                    .ToList();

            var functionSqlGenerator
                = new DmlFunctionSqlGenerator(new SqlGenerator());

            Assert.Equal(
                @"UPDATE [dbo].[Vehicles]
SET [Name] = @Name
WHERE ([Id] = @Id)",
                functionSqlGenerator.GenerateUpdate(convertedTrees, null));
        }

开发者ID:Cireson，项目名称:EntityFramework6，代码行数:25，代码来源:DmlFunctionSqlGeneratorTests.cs

示例17: Can_convert_insert_command_trees

        public void Can_convert_insert_command_trees()
        {
            var model = TestContext.CreateDynamicUpdateModel();

            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("ExtraSpecialOrder");

            var converter
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2);

            var modificationCommandTreeGenerator
                = new ModificationCommandTreeGenerator(model);

            var commandTrees
                = modificationCommandTreeGenerator
                    .GenerateInsert(modificationFunctionMapping.Item1.EntityType.FullName);

            Assert.Equal(3, commandTrees.Count());

            var resultTrees = converter.Convert(commandTrees);

            Assert.Equal(3, resultTrees.Count());

            var firstCommandTree = resultTrees.First();

            Assert.Equal(8, firstCommandTree.Parameters.Count());
            Assert.Equal(8, firstCommandTree.SetClauses.Count());

            Assert.Equal("teh_codez", firstCommandTree.Parameters.ElementAt(0).Key);
            Assert.Equal("Signature", firstCommandTree.Parameters.ElementAt(1).Key);
            Assert.Equal("the_name", firstCommandTree.Parameters.ElementAt(2).Key);
            Assert.Equal("Address_Street", firstCommandTree.Parameters.ElementAt(3).Key);
            Assert.Equal("Address_City", firstCommandTree.Parameters.ElementAt(4).Key);
            Assert.Equal("Address_Country_Name", firstCommandTree.Parameters.ElementAt(5).Key);
            Assert.Equal("OrderGroupId", firstCommandTree.Parameters.ElementAt(6).Key);
            Assert.Equal("Customer_CustomerId", firstCommandTree.Parameters.ElementAt(7).Key);

            var properties = ((RowType)firstCommandTree.Returning.ResultType.EdmType).Properties;

            Assert.Equal(4, properties.Count);
            Assert.Equal("key_result", properties[1].Name);
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:43，代码来源:DynamicToFunctionModificationCommandConverterTests.cs

示例18: Insert_tpt_entity_with_concurrency_and_store_generated_values

        public void Insert_tpt_entity_with_concurrency_and_store_generated_values()
        {
            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("ExtraSpecialOrder");

            var commandTrees
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel())
                    .GenerateInsert(modificationFunctionMapping.Item1.EntityType.FullName);

            var convertedTrees
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2)
                    .Convert(commandTrees)
                    .OfType<DbInsertCommandTree>()
                    .ToList();

            var functionSqlGenerator
                = new DmlFunctionSqlGenerator(new SqlGenerator());

            Assert.Equal(
                @"DECLARE @generated_keys table([order_id] int, [Key] uniqueidentifier, [Code] nvarchar(128), [Signature] varbinary(128))
INSERT [dbo].[Orders]([Code], [Signature], [Name], [Address_Street], [Address_City], [Address_CountryOrRegion_Name], [OrderGroupId], [Customer_CustomerId])
OUTPUT inserted.[order_id], inserted.[Key], inserted.[Code], inserted.[Signature] INTO @generated_keys
VALUES (@teh_codez, @Signature, @the_name, @Address_Street, @Address_City, @Address_CountryOrRegion_Name, @OrderGroupId, @Customer_CustomerId)

DECLARE @order_id int, @Key uniqueidentifier
SELECT @order_id = t.[order_id], @Key = t.[Key]
FROM @generated_keys AS g JOIN [dbo].[Orders] AS t ON g.[order_id] = t.[order_id] AND g.[Key] = t.[Key] AND g.[Code] = t.[Code] AND g.[Signature] = t.[Signature]
WHERE @@ROWCOUNT > 0

INSERT [dbo].[special_orders]([order_id], [so_key], [Code], [Signature], [OtherCustomer_CustomerId], [OtherAddress_Street], [OtherAddress_City], [OtherAddress_CountryOrRegion_Name])
VALUES (@order_id, @Key, @teh_codez, @Signature, @OtherCustomer_CustomerId, @OtherAddress_Street, @OtherAddress_City, @OtherAddress_CountryOrRegion_Name)

INSERT [dbo].[xspecial_orders]([xid], [so_key], [Code], [Signature], [TheSpecialist])
VALUES (@order_id, @Key, @teh_codez, @Signature, @TheSpecialist)

SELECT t0.[order_id] AS xid, t0.[Key] AS key_result, t0.[OrderNo], t0.[RowVersion], t1.[MagicOrderToken], t2.[FairyDust]
FROM [dbo].[Orders] AS t0
JOIN [dbo].[special_orders] AS t1 ON t1.[order_id] = t0.[order_id] AND t1.[so_key] = t0.[Key] AND t1.[Code] = t0.[Code] AND t1.[Signature] = t0.[Signature]
JOIN [dbo].[xspecial_orders] AS t2 ON t2.[xid] = t0.[order_id] AND t2.[so_key] = t0.[Key] AND t2.[Code] = t0.[Code] AND t2.[Signature] = t0.[Signature]
WHERE @@ROWCOUNT > 0 AND t0.[order_id] = @order_id AND t0.[Key] = @Key AND t0.[Code] = @teh_codez AND t0.[Signature] = @Signature",
                functionSqlGenerator.GenerateInsert(convertedTrees));
        }

开发者ID:Cireson，项目名称:EntityFramework6，代码行数:43，代码来源:DmlFunctionSqlGeneratorTests.cs

示例19: Can_convert_delete_command_trees

        public void Can_convert_delete_command_trees()
        {
            var model = TestContext.CreateDynamicUpdateModel();

            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("ExtraSpecialOrder");

            var converter
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2);

            var modificationCommandTreeGenerator
                = new ModificationCommandTreeGenerator(model);

            var commandTrees
                = modificationCommandTreeGenerator
                    .GenerateDelete(modificationFunctionMapping.Item1.EntityType.FullName);

            Assert.Equal(3, commandTrees.Count());

            var resultTrees = converter.Convert(commandTrees);

            Assert.Equal(3, resultTrees.Count());

            var lastCommandTree = resultTrees.Last();

            Assert.Equal(7, lastCommandTree.Parameters.Count());

            Assert.Equal("xid", lastCommandTree.Parameters.ElementAt(0).Key);
            Assert.Equal("key_for_delete", lastCommandTree.Parameters.ElementAt(1).Key);
            Assert.Equal("Code", lastCommandTree.Parameters.ElementAt(2).Key);
            Assert.Equal("Signature", lastCommandTree.Parameters.ElementAt(3).Key);
            Assert.Equal("Name_Original", lastCommandTree.Parameters.ElementAt(4).Key);
            Assert.Equal("RowVersion_Original", lastCommandTree.Parameters.ElementAt(5).Key);
            Assert.Equal("Customer_CustomerId", lastCommandTree.Parameters.ElementAt(6).Key);
        }

开发者ID:christiandpena，项目名称:entityframework，代码行数:36，代码来源:DynamicToFunctionModificationCommandConverterTests.cs

示例20: Delete_value_type_concurrency_token

        public void Delete_value_type_concurrency_token()
        {
            var modificationFunctionMapping
                = TestContext.GetModificationFunctionMapping("Person");

            var commandTrees
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel())
                    .GenerateDelete(modificationFunctionMapping.Item1.EntityType.FullName);

            var convertedTrees
                = new DynamicToFunctionModificationCommandConverter(
                    modificationFunctionMapping.Item1, modificationFunctionMapping.Item2)
                    .Convert(commandTrees)
                    .OfType<DbDeleteCommandTree>()
                    .ToList();

            var functionSqlGenerator
                = new DmlFunctionSqlGenerator(new SqlGenerator());

            Assert.Equal(
                @"DELETE [dbo].[People]
WHERE (([Id] = @Id) AND ([BirthDate] = @BirthDate_Original))",
                functionSqlGenerator.GenerateDelete(convertedTrees, null));
        }

开发者ID:Cireson，项目名称:EntityFramework6，代码行数:24，代码来源:DmlFunctionSqlGeneratorTests.cs

注：本文中的ModificationCommandTreeGenerator类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C# ModificationCommandTreeGenerator类代码示例

示例1: Insert_simple_entity

示例2: Can_convert_delete_command_trees_when_many_to_many

示例3: Can_convert_insert_command_trees_when_table_splitting

示例4: Insert_simple_tph_entity_derived

示例5: Can_generate_delete_tree_when_self_ref_direct

示例6: Can_generate_dynamic_delete_command_trees_for_many_to_many_association

示例7: Insert_tpt_entity_with_concurrency_and_store_generated_values

示例8: Diff

示例9: Can_generate_dynamic_insert_command_trees

示例10: Generate_can_output_alter_procedure_statements

示例11: Generate_can_output_rename_procedure_statements

示例12: Can_detect_changed_modification_functions_when_column_change_affects_parameter

示例13: Generate_can_output_create_procedure_statements

示例14: Delete_simple_entity

示例15: Update_simple_entity

示例16: Update_simple_entity_with_tph_derived

示例17: Can_convert_insert_command_trees

示例18: Insert_tpt_entity_with_concurrency_and_store_generated_values

示例19: Can_convert_delete_command_trees

示例20: Delete_value_type_concurrency_token

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