Class DbContextExtensions

Extension methods that add bulk insert, update, delete, and merge operations to Entity Framework Core DbContext. Table name, column mapping, and identity columns are derived from the EF model.

Inheritance

object

DbContextExtensions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: ETLBox.EntityFramework

Assembly: ETLBox.EntityFramework.dll

Syntax

{{< /rawhtml >}} ```C# public static class DbContextExtensions ``` {{< rawhtml >}}

Methods

BulkDelete<T>(DbContext, IEnumerable<T>)

Performs a bulk delete of the given entities using the current DbContext connection.

Declaration

{{< /rawhtml >}} ```C# public static void BulkDelete(this DbContext dbContext, IEnumerable entities) ``` {{< rawhtml >}}

Parameters

Type	Name	Description
DbContext	dbContext	The Entity Framework Core context.
IEnumerable<T>	entities	The entities to be deleted.

Type Parameters

Name	Description
T	The entity type used for the bulk operation.

BulkDelete<T>(DbContext, IEnumerable<T>, Action<BulkOptions<T>>)

Performs a bulk delete of the given entities using the current DbContext connection.

Declaration

{{< /rawhtml >}} ```C# public static void BulkDelete(this DbContext dbContext, IEnumerable entities, Action> options) ``` {{< rawhtml >}}

Parameters

Type	Name	Description
DbContext	dbContext	The Entity Framework Core context.
IEnumerable<T>	entities	The entities to be deleted.
Action<BulkOptions<T>>	options	The configurable options for the bulk delete operation.

Type Parameters

Name	Description
T	The entity type used for the bulk operation.

BulkInsert<T>(DbContext, IEnumerable<T>)

Performs a bulk insert of the given entities using the current DbContext connection.

Declaration

{{< /rawhtml >}} ```C# public static void BulkInsert(this DbContext dbContext, IEnumerable entities) ``` {{< rawhtml >}}

Parameters

Type	Name	Description
DbContext	dbContext	The Entity Framework Core context.
IEnumerable<T>	entities	The entities to be inserted.

Type Parameters

Name	Description
T	The entity type used for the bulk operation.

BulkInsert<T>(DbContext, IEnumerable<T>, Action<BulkOptions<T>>)

Performs a bulk insert of the given entities using the current DbContext connection.

Declaration

{{< /rawhtml >}} ```C# public static void BulkInsert(this DbContext dbContext, IEnumerable entities, Action> options) ``` {{< rawhtml >}}

Parameters

Type	Name	Description
DbContext	dbContext	The Entity Framework Core context.
IEnumerable<T>	entities	The entities to be inserted.
Action<BulkOptions<T>>	options	The configurable options for the bulk insert operation.

Type Parameters

Name	Description
T	The entity type used for the bulk operation.

BulkMerge<T>(DbContext, IEnumerable<T>)

Performs a bulk merge of the given entities using the current DbContext connection. The merge combines insert, update, and optionally delete operations.

Declaration

{{< /rawhtml >}} ```C# public static void BulkMerge(this DbContext dbContext, IEnumerable entities) ``` {{< rawhtml >}}

Parameters

Type	Name	Description
DbContext	dbContext	The Entity Framework Core context.
IEnumerable<T>	entities	The entities to be merged.

Type Parameters

Name	Description
T	The entity type used for the bulk operation.

BulkMerge<T>(DbContext, IEnumerable<T>, Action<MergeBulkOptions<T>>)

Performs a bulk merge of the given entities using the current DbContext connection. The merge combines insert, update, and optionally delete operations.

Declaration

{{< /rawhtml >}} ```C# public static void BulkMerge(this DbContext dbContext, IEnumerable entities, Action> options) ``` {{< rawhtml >}}

Parameters

Type	Name	Description
DbContext	dbContext	The Entity Framework Core context.
IEnumerable<T>	entities	The entities to be merged.
Action<MergeBulkOptions<T>>	options	The configurable options for the bulk merge operation.

Type Parameters

Name	Description
T	The entity type used for the bulk operation.

BulkUpdate<T>(DbContext, IEnumerable<T>)

Performs a bulk update of the given entities using the current DbContext connection.

Declaration

{{< /rawhtml >}} ```C# public static void BulkUpdate(this DbContext dbContext, IEnumerable entities) ``` {{< rawhtml >}}

Parameters

Type	Name	Description
DbContext	dbContext	The Entity Framework Core context.
IEnumerable<T>	entities	The entities to be updated.

Type Parameters

Name	Description
T	The entity type used for the bulk operation.

BulkUpdate<T>(DbContext, IEnumerable<T>, Action<BulkOptions<T>>)

Performs a bulk update of the given entities using the current DbContext connection.

Declaration

{{< /rawhtml >}} ```C# public static void BulkUpdate(this DbContext dbContext, IEnumerable entities, Action> options) ``` {{< rawhtml >}}

Parameters

Type	Name	Description
DbContext	dbContext	The Entity Framework Core context.
IEnumerable<T>	entities	The entities to be updated.
Action<BulkOptions<T>>	options	The configurable options for the bulk update operation.

Type Parameters

Name	Description
T	The entity type used for the bulk operation.