Partilhar via

  • Artigo

Método ExecuteScalar

Executes the query, and returns the first column of the first row in the result set returned by the query. Additional columns or rows are ignored. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server.

Namespace:  Microsoft.SqlServer.Management.Sdk.Sfc
Assembly:  Microsoft.SqlServer.Management.Sdk.Sfc (em Microsoft.SqlServer.Management.Sdk.Sfc.dll)

Sintaxe

'Declaração
Public Shared Function ExecuteScalar ( _
    connection As ServerConnection, _
    script As String _
) As Object
'Uso
Dim connection As ServerConnection
Dim script As String
Dim returnValue As Object

returnValue = SfcTSqlExecutor.ExecuteScalar(connection, _
    script)

public static Object ExecuteScalar(
    ServerConnection connection,
    string script
)

public:
static Object^ ExecuteScalar(
    ServerConnection^ connection, 
    String^ script
)

static member ExecuteScalar : 
        connection:ServerConnection * 
        script:string -> Object 

public static function ExecuteScalar(
    connection : ServerConnection, 
    script : String
) : Object

Parâmetros

Valor de retorno

Tipo: System. . :: . .Object
The first column of the first row in the result set, or a null reference if the result set is empty. Returns a maximum of 2033 characters.