Class CommandBatchPreparer

Namespace

Microsoft.EntityFrameworkCore.Update.Internal

Assembly

Microsoft.EntityFrameworkCore.Relational.dll

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

The service lifetime is Scoped. This means that each Microsoft.EntityFrameworkCore.DbContext instance will use its own instance of this service. The implementation may depend on other services registered with any lifetime. The implementation does not need to be thread-safe.

public class CommandBatchPreparer : ICommandBatchPreparer

Inheritance

object

CommandBatchPreparer

Implements

ICommandBatchPreparer

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

CommandBatchPreparer(CommandBatchPreparerDependencies)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public CommandBatchPreparer(CommandBatchPreparerDependencies dependencies)

Parameters

dependencies CommandBatchPreparerDependencies

Methods

BatchCommands(IList<IUpdateEntry>, IUpdateAdapter)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

public virtual IEnumerable<ModificationCommandBatch> BatchCommands(IList<IUpdateEntry> entries, IUpdateAdapter updateAdapter)

Parameters

entries IList<IUpdateEntry>

updateAdapter IUpdateAdapter

Returns

IEnumerable<ModificationCommandBatch>

CreateModificationCommands(IList<IUpdateEntry>, IUpdateAdapter, Func<string>)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

protected virtual IEnumerable<ModificationCommand> CreateModificationCommands(IList<IUpdateEntry> entries, IUpdateAdapter updateAdapter, Func<string> generateParameterName)

Parameters

entries IList<IUpdateEntry>

updateAdapter IUpdateAdapter

generateParameterName Func<string>

Returns

IEnumerable<ModificationCommand>

TopologicalSort(IEnumerable<ModificationCommand>)

This is an internal API that supports the Entity Framework Core infrastructure and not subject to the same compatibility standards as public APIs. It may be changed or removed without notice in any release. You should only use it directly in your code with extreme caution and knowing that doing so can result in application failures when updating to a new Entity Framework Core release.

protected virtual IReadOnlyList<List<ModificationCommand>> TopologicalSort(IEnumerable<ModificationCommand> commands)

Parameters

commands IEnumerable<ModificationCommand>

Returns

IReadOnlyList<List<ModificationCommand>>