IRelationalCommandDiagnosticsLogger.CommandScalarExecutingAsync Método

Definición

Espacio de nombres:

Microsoft.EntityFrameworkCore.Diagnostics

Ensamblado:

Microsoft.EntityFrameworkCore.Relational.dll

Paquete:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:

IRelationalCommandDiagnosticsLogger.cs

Registra el CommandExecuting evento.

public System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<object>> CommandScalarExecutingAsync (Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Data.Common.DbCommand command, Microsoft.EntityFrameworkCore.DbContext? context, Guid commandId, Guid connectionId, DateTimeOffset startTime, Microsoft.EntityFrameworkCore.Diagnostics.CommandSource commandSource, System.Threading.CancellationToken cancellationToken = default);

abstract member CommandScalarExecutingAsync : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.DbContext * Guid * Guid * DateTimeOffset * Microsoft.EntityFrameworkCore.Diagnostics.CommandSource * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<obj>>

Public Function CommandScalarExecutingAsync (connection As IRelationalConnection, command As DbCommand, context As DbContext, commandId As Guid, connectionId As Guid, startTime As DateTimeOffset, commandSource As CommandSource, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of InterceptionResult(Of Object))

Parámetros

connection

IRelationalConnection

La conexión.

command

DbCommand

Objeto de comando de base de datos.

context

DbContext

Objeto DbContext que se está usando actualmente, en null si no se conoce.

commandId

Guid

Identificador de correlación asociado al especificado DbCommand.

connectionId

Guid

Identificador de correlación asociado al DbConnection objeto que se usa.

startTime

DateTimeOffset

Hora en que comenzó la ejecución.

commandSource

CommandSource

Origen del comando.

cancellationToken

CancellationToken

Que CancellationToken se debe observar mientras se espera a que se complete la tarea.

Devoluciones

ValueTask<InterceptionResult<Object>>

Resultado interceptado.

Excepciones

OperationCanceledException

Si se cancela CancellationToken.