IRelationalCommandDiagnosticsLogger.CommandScalarExecutingAsync 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Diagnostics

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v10.0.0

多載

名稱	Description
CommandScalarExecutingAsync(IRelationalConnection, DbCommand, String, DbContext, Guid, Guid, DateTimeOffset, CommandSource, CancellationToken)	活動記錄 CommandExecuting 。

CommandScalarExecutingAsync(IRelationalConnection, DbCommand, String, DbContext, Guid, Guid, DateTimeOffset, CommandSource, CancellationToken)

來源:

IRelationalCommandDiagnosticsLogger.cs

活動記錄 CommandExecuting 。

public System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<object>> CommandScalarExecutingAsync(Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Data.Common.DbCommand command, string logCommandText, 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 * string * 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, logCommandText As String, 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))

參數

connection

IRelationalConnection

那種連結。

command

DbCommand

資料庫指令物件。

logCommandText

String

可以記錄的指令文字。

context

DbContext

目前使用的是 DbContext 若未知，則用來消除。

commandId

Guid

與給定 DbCommand相關的相關係數 ID 。

connectionId

Guid

與所使用的相關性ID DbConnection 相關。

startTime

DateTimeOffset

那場處決開始的時間。

commandSource

CommandSource

命令來源。

cancellationToken

CancellationToken

A CancellationToken 在等待任務完成時觀察。

傳回

ValueTask<InterceptionResult<Object>>

一個被截獲的結果。

例外狀況

OperationCanceledException

如果取消了 CancellationToken 。