MigrationCommand.ExecuteNonQueryAsync Método

Definição

Namespace:

Microsoft.EntityFrameworkCore.Migrations

Assembly:

Microsoft.EntityFrameworkCore.Relational.dll

Pacote:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Sobrecargas

ExecuteNonQueryAsync(IRelationalConnection, IReadOnlyDictionary<String,Object>, CancellationToken)

Executa o comando e retorna o número de linhas afetadas.

ExecuteNonQueryAsync(IRelationalConnection, IReadOnlyDictionary<String,Object>, CancellationToken)

Origem:

MigrationCommand.cs

Executa o comando e retorna o número de linhas afetadas.

public virtual System.Threading.Tasks.Task<int> ExecuteNonQueryAsync (Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Collections.Generic.IReadOnlyDictionary<string,object?>? parameterValues = default, System.Threading.CancellationToken cancellationToken = default);

abstract member ExecuteNonQueryAsync : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Collections.Generic.IReadOnlyDictionary<string, obj> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>
override this.ExecuteNonQueryAsync : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Collections.Generic.IReadOnlyDictionary<string, obj> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>

Public Overridable Function ExecuteNonQueryAsync (connection As IRelationalConnection, Optional parameterValues As IReadOnlyDictionary(Of String, Object) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Integer)

Parâmetros

connection

IRelationalConnection

A conexão com a qual executar.

parameterValues

IReadOnlyDictionary<String,Object>

Os valores para os parâmetros ou null se o comando não tiver parâmetros.

cancellationToken

CancellationToken

Um CancellationToken a ser observado enquanto aguarda a conclusão da tarefa.

Retornos

Task<Int32>

Uma tarefa que representa a operação assíncrona. O resultado da tarefa contém o número de linhas afetadas.

Exceções

OperationCanceledException

Se o padrão CancellationToken for cancelado.