Question

我正在尝试从SQL存储过程返回的列标题，我已经调用了很好并且数据正在返回但是当我尝试访问列标题时它会失败，所以它会这样做。

Private Sub Refresh_Click()


 Dim Conn As ADODB.Connection, RecordSet As ADODB.RecordSet

    Dim Command As ADODB.Command
    Dim ConnectionString As String, StoredProcName As String
    Dim StartDate As ADODB.Parameter, EndDate As ADODB.Parameter

    Application.ScreenUpdating = False

    Set Conn = New ADODB.Connection
    Set RecordSet = New ADODB.RecordSet
    Set Command = New ADODB.Command

    ConnectionString = "PROVIDER=SQLOLEDB;DATA SOURCE=DB;INITIAL CATALOG=DB; User Id=****;Password=****;"

    On Error GoTo CloseConnection

    Conn.Open ConnectionString
    SellStartDate = Format(Sheets("Sheet1").Range("B2").Value2, "yyyy-mm-dd")
    SellEndDate = Format(Sheets("Sheet1").Range("B3").Value2, "yyyy-mm-dd")
    StoredProcName = "fsp_PLReportByDates"

    With Command
        .ActiveConnection = Conn
        .CommandType = adCmdStoredProc
        .CommandText = StoredProcName
    End With

    Set StartDate = Command.CreateParameter("@DateFrom", adDBDate, adParamInput, , SellStartDate)
    Set EndDate = Command.CreateParameter("@DateTo", adDBDate, adParamInput, , SellEndDate)



    Command.Parameters.Append StartDate
    Command.Parameters.Append EndDate

    Set RecordSet = Command.Execute


    Sheets("Sheet1").Range("A7").CopyFromRecordset RecordSet

它在这里失败了，它试图得到列标题。我回来的全部是程序失败但是当我删除下面的代码来检索列标题时它会起作用。

我也想问一下，有没有办法自动为返回的数据添加过滤功能。

    For i = 1 To RecordSet.Fields.Count
      Worksheets("Sheet1").Cells(i, 1).Value = RecordSet.Fields(i).Name
    Next i

如果我删除上面三行，它就会起作用并返回预期的数据而不是标题。

    RecordSet.Close
    Conn.Close
    On Error GoTo 0
    Application.ScreenUpdating = True
    Exit Sub

CloseConnection:
    Application.ScreenUpdating = True
    MsgBox "SQL Stored Procedure Did Not Execute Sucessfully!", vbCritical, "SQL Error"
    Conn.Close

End Sub

Answer 1

字段为零

Network Admin > Settings > Network Settings

但是，将代码放在.copyfromrecordset之前而不是之后。

尝试检索列标题时代码失败

1 个答案: