本文整理汇总了C#中ModificationCommandTreeGenerator.GenerateUpdate方法的典型用法代码示例。如果您正苦于以下问题：C# ModificationCommandTreeGenerator.GenerateUpdate方法的具体用法？C# ModificationCommandTreeGenerator.GenerateUpdate怎么用？C# ModificationCommandTreeGenerator.GenerateUpdate使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ModificationCommandTreeGenerator的用法示例。
在下文中一共展示了ModificationCommandTreeGenerator.GenerateUpdate方法的7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，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Can_generate_update_tree_when_self_ref_direct
public void Can_generate_update_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.GenerateUpdate(GetType().Namespace + ".Thing").ToList();
Assert.Equal(1, commandTrees.Count());
}示例2: Can_generate_dynamic_update_command_trees
public void Can_generate_dynamic_update_command_trees()
{
var model = TestContext.CreateDynamicUpdateModel();
var commandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= commandTreeGenerator
.GenerateUpdate(GetType().Namespace + ".FunctionsModel.SpecialOrder")
.ToList();
Assert.Equal(2, commandTrees.Count());
var commandTree = commandTrees.First();
Assert.Equal(6, commandTree.SetClauses.Count);
Assert.NotNull(commandTree.Predicate);
Assert.NotNull(commandTree.Returning);
Assert.Equal("Order", commandTree.Target.VariableType.EdmType.Name);
commandTree = commandTrees.Last();
Assert.Equal(4, commandTree.SetClauses.Count);
Assert.NotNull(commandTree.Predicate);
Assert.NotNull(commandTree.Returning);
Assert.Equal("special_orders", commandTree.Target.VariableType.EdmType.Name);
commandTrees
= commandTreeGenerator
.GenerateUpdate(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.Null(commandTree.Returning);
}示例3: Can_convert_update_command_trees
public void Can_convert_update_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
.GenerateUpdate(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(12, firstCommandTree.Parameters.Count());
Assert.Equal(6, firstCommandTree.SetClauses.Count());
Assert.Equal("Name", firstCommandTree.Parameters.ElementAt(0).Key);
Assert.Equal("Address_Street", firstCommandTree.Parameters.ElementAt(1).Key);
Assert.Equal("Address_City", firstCommandTree.Parameters.ElementAt(2).Key);
Assert.Equal("Address_Country_Name", firstCommandTree.Parameters.ElementAt(3).Key);
Assert.Equal("OrderGroupId", firstCommandTree.Parameters.ElementAt(4).Key);
Assert.Equal("Customer_CustomerId", firstCommandTree.Parameters.ElementAt(5).Key);
Assert.Equal("xid", firstCommandTree.Parameters.ElementAt(6).Key);
Assert.Equal("key_for_update", firstCommandTree.Parameters.ElementAt(7).Key);
Assert.Equal("Code", firstCommandTree.Parameters.ElementAt(8).Key);
Assert.Equal("Signature", firstCommandTree.Parameters.ElementAt(9).Key);
Assert.Equal("Name_Original", firstCommandTree.Parameters.ElementAt(10).Key);
Assert.Equal("RowVersion_Original", firstCommandTree.Parameters.ElementAt(11).Key);
var properties = ((RowType)firstCommandTree.Returning.ResultType.EdmType).Properties;
Assert.Equal(2, properties.Count);
Assert.Equal("order_fu", properties[0].Name);
}开发者ID:christiandpena，项目名称:entityframework，代码行数:47，代码来源:DynamicToFunctionModificationCommandConverterTests.cs
示例4: Can_generate_update_tree_when_one_to_one_self_ref
public void Can_generate_update_tree_when_one_to_one_self_ref()
{
DbModel model;
using (var context = new GearsModelOneToOneSelfRef())
{
model
= context
.InternalContext
.CodeFirstModel
.CachedModelBuilder
.BuildDynamicUpdateModel(ProviderRegistry.Sql2008_ProviderInfo);
}
var commandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= commandTreeGenerator
.GenerateUpdate(GetType().Namespace + ".WeaponBase")
.ToList();
Assert.Equal(1, commandTrees.Count());
}示例5: Can_generate_update_tree_when_ia_required_to_many
public void Can_generate_update_tree_when_ia_required_to_many()
{
DbModel model;
using (var context = new ArubaContext())
{
model
= context
.InternalContext
.CodeFirstModel
.CachedModelBuilder
.BuildDynamicUpdateModel(ProviderRegistry.Sql2008_ProviderInfo);
}
var commandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= commandTreeGenerator
.GenerateUpdate(GetType().Namespace + ".ArubaTask")
.ToList();
Assert.Equal(1, commandTrees.Count());
}示例6: Can_generate_update_tree_when_table_splitting_dependent
public void Can_generate_update_tree_when_table_splitting_dependent()
{
DbModel model;
using (var context = new TableSplittingContext())
{
model
= context
.InternalContext
.CodeFirstModel
.CachedModelBuilder
.BuildDynamicUpdateModel(ProviderRegistry.Sql2008_ProviderInfo);
}
var commandTreeGenerator
= new ModificationCommandTreeGenerator(model);
var commandTrees
= commandTreeGenerator
.GenerateUpdate(GetType().Namespace + ".StandingStone")
.ToList();
Assert.Equal(1, commandTrees.Count());
Assert.IsType<DbUpdateCommandTree>(commandTrees.Single());
}示例7: BuildCreateProcedureOperations
private IEnumerable<CreateProcedureOperation> BuildCreateProcedureOperations(
StorageEntityTypeModificationFunctionMapping modificationFunctionMapping,
ModificationCommandTreeGenerator modificationCommandTreeGenerator,
MigrationSqlGenerator migrationSqlGenerator)
{
DebugCheck.NotNull(modificationFunctionMapping);
var insertCommandTrees = new DbInsertCommandTree[0];
var updateCommandTrees = new DbUpdateCommandTree[0];
var deleteCommandTrees = new DbDeleteCommandTree[0];
if (modificationCommandTreeGenerator != null)
{
var dynamicToFunctionModificationCommandConverter
= new DynamicToFunctionModificationCommandConverter(
modificationFunctionMapping,
_target.StorageEntityContainerMapping);
insertCommandTrees
= dynamicToFunctionModificationCommandConverter
.Convert(
modificationCommandTreeGenerator
.GenerateInsert(modificationFunctionMapping.EntityType.Identity))
.ToArray();
updateCommandTrees
= dynamicToFunctionModificationCommandConverter
.Convert(
modificationCommandTreeGenerator
.GenerateUpdate(modificationFunctionMapping.EntityType.Identity))
.ToArray();
deleteCommandTrees
= dynamicToFunctionModificationCommandConverter
.Convert(
modificationCommandTreeGenerator
.GenerateDelete(modificationFunctionMapping.EntityType.Identity))
.ToArray();
}
string insertBodySql = null, updateBodySql = null, deleteBodySql = null;
if (migrationSqlGenerator != null)
{
var providerManifestToken
= _target.ProviderInfo.ProviderManifestToken;
insertBodySql
= migrationSqlGenerator
.GenerateProcedureBody(insertCommandTrees, null, providerManifestToken);
updateBodySql
= migrationSqlGenerator.GenerateProcedureBody(
updateCommandTrees,
modificationFunctionMapping.UpdateFunctionMapping.RowsAffectedParameterName,
providerManifestToken);
deleteBodySql
= migrationSqlGenerator.GenerateProcedureBody(
deleteCommandTrees,
modificationFunctionMapping.DeleteFunctionMapping.RowsAffectedParameterName,
providerManifestToken);
}
yield return BuildCreateProcedureOperation(
modificationFunctionMapping.InsertFunctionMapping.Function,
insertBodySql);
yield return BuildCreateProcedureOperation(
modificationFunctionMapping.UpdateFunctionMapping.Function,
updateBodySql);
yield return BuildCreateProcedureOperation(
modificationFunctionMapping.DeleteFunctionMapping.Function,
deleteBodySql);
}