共用方式為


ExecuteScalar 方法

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. 不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。

命名空間:  Microsoft.SqlServer.Management.Sdk.Sfc
組件:  Microsoft.SqlServer.Management.Sdk.Sfc (在 Microsoft.SqlServer.Management.Sdk.Sfc.dll 中)

語法

'宣告
Public Shared Function ExecuteScalar ( _
    connection As ServerConnection, _
    script As String _
) As Object
'用途
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

參數

傳回值

型別: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.