Interface ICommandBatchPreparer

Namespace

Microsoft.EntityFrameworkCore.Update

Assembly

Microsoft.EntityFrameworkCore.Relational.dll

A service for preparing a list of ModificationCommandBatchs for the entities represented by the given list of Microsoft.EntityFrameworkCore.Update.IUpdateEntrys.

This type is typically used by database providers; it is generally not used in application code.

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 interface ICommandBatchPreparer

Methods

BatchCommands(IList<IUpdateEntry>, IUpdateAdapter)

Creates the command batches needed to insert/update/delete the entities represented by the given list of Microsoft.EntityFrameworkCore.Update.IUpdateEntrys.

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

Parameters

entries IList<IUpdateEntry>

The entries that represent the entities to be modified.

updateAdapter IUpdateAdapter

The model data.

Returns

IEnumerable<ModificationCommandBatch>

The list of batches to execute.