AffectedCountModificationCommandBatch.ThrowAggregateUpdateConcurrencyExceptionAsync Método

Definición

Espacio de nombres:

Microsoft.EntityFrameworkCore.Update

Ensamblado:

Microsoft.EntityFrameworkCore.Relational.dll

Paquete:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:

AffectedCountModificationCommandBatch.cs

Produce una excepción que indica que el comando afectó a un número inesperado de filas.

protected virtual System.Threading.Tasks.Task ThrowAggregateUpdateConcurrencyExceptionAsync (Microsoft.EntityFrameworkCore.Storage.RelationalDataReader reader, int commandIndex, int expectedRowsAffected, int rowsAffected, System.Threading.CancellationToken cancellationToken);

abstract member ThrowAggregateUpdateConcurrencyExceptionAsync : Microsoft.EntityFrameworkCore.Storage.RelationalDataReader * int * int * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task
override this.ThrowAggregateUpdateConcurrencyExceptionAsync : Microsoft.EntityFrameworkCore.Storage.RelationalDataReader * int * int * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Protected Overridable Function ThrowAggregateUpdateConcurrencyExceptionAsync (reader As RelationalDataReader, commandIndex As Integer, expectedRowsAffected As Integer, rowsAffected As Integer, cancellationToken As CancellationToken) As Task

Parámetros

reader

RelationalDataReader

Lector de datos.

commandIndex

Int32

Ordinal del comando.

expectedRowsAffected

Int32

Número esperado de filas afectadas.

rowsAffected

Int32

Número real de filas afectadas.

cancellationToken

CancellationToken

que CancellationToken se va a observar mientras espera a que se complete la tarea.

Devoluciones

Task

Tarea que representa la operación asincrónica.

Excepciones

OperationCanceledException

Si se cancela CancellationToken.