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RelationalLoggerExtensions.CommandScalarExecutingAsync Méthode

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Définition

Espace de noms:
Microsoft.EntityFrameworkCore.Diagnostics
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Paquet:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Paquet:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Paquet:
Microsoft.EntityFrameworkCore.Relational v5.0.0

Journaux de l’événement CommandExecuting .

public static System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<object>> CommandScalarExecutingAsync (this Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> diagnostics, Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Data.Common.DbCommand command, Microsoft.EntityFrameworkCore.DbContext context, Guid commandId, Guid connectionId, DateTimeOffset startTime, System.Threading.CancellationToken cancellationToken = default);
public static System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<object>> CommandScalarExecutingAsync (this Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> diagnostics, Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Data.Common.DbCommand command, Microsoft.EntityFrameworkCore.DbContext context, Guid commandId, Guid connectionId, DateTimeOffset startTime, System.Threading.CancellationToken cancellationToken = default);
static member CommandScalarExecutingAsync : Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> * Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.DbContext * Guid * Guid * DateTimeOffset * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<obj>>
static member CommandScalarExecutingAsync : Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> * Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.DbContext * Guid * Guid * DateTimeOffset * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<obj>>
<Extension()>
Public Function CommandScalarExecutingAsync (diagnostics As IDiagnosticsLogger(Of DbLoggerCategory.Database.Command), connection As IRelationalConnection, command As DbCommand, context As DbContext, commandId As Guid, connectionId As Guid, startTime As DateTimeOffset, Optional cancellationToken As CancellationToken = Nothing) As Task(Of InterceptionResult(Of Object))
<Extension()>
Public Function CommandScalarExecutingAsync (diagnostics As IDiagnosticsLogger(Of DbLoggerCategory.Database.Command), connection As IRelationalConnection, command As DbCommand, context As DbContext, commandId As Guid, connectionId As Guid, startTime As DateTimeOffset, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of InterceptionResult(Of Object))

Paramètres

diagnostics
IDiagnosticsLogger<DbLoggerCategory.Database.Command>

Enregistreur d’diagnostics à utiliser.

connection
IRelationalConnection

Connexion.

command
DbCommand

Objet de commande de base de données.

context
DbContext

actuellement DbContext utilisé, à null s’il n’est pas connu.

commandId
Guid

ID de corrélation associé au donné DbCommand.

connectionId
Guid

ID de corrélation associé au DbConnection en cours d’utilisation.

startTime
DateTimeOffset

Heure à laquelle l’exécution a commencé.

cancellationToken
CancellationToken

Jeton d'annulation.

Retours

Task<InterceptionResult<Object>>
ValueTask<InterceptionResult<Object>>

Résultat intercepté.

S’applique à