[英]VBA RecordSet.RecordCount = -1 when using stored procedure and command
[英]ADODB RecordSet.RecordCount property always returns -1
下面的代码正确导出数据,但是我的debug.print
行总是给出 -1。 我想检索debug.print
语句中的行数。 请提出什么问题。
Sub TEST()
Dim rs As Object
Dim iCols As Integer
Set rs = CreateObject("ADODB.Recordset")
On Error GoTo ERR
Dim SQLSTR As String, MYVAL As String
MYVAL = InputBox("Enter Query")
SQLSTR = " " & MYVAL & ""
CONNECT_TO_DWHS
rs.Open SQLSTR, PERSONALDBCONT
For iCols = 0 To rs.Fields.Count - 1
ActiveSheet.Cells(1, iCols + 1).Value = rs.Fields(iCols).Name
Next
Debug.Print rs.RecordCount
ActiveSheet.Cells(2, 1).CopyFromRecordset rs
ActiveSheet.Cells(1, 1).Select
CLOSE_CONNECTION_TO_SQL
With ActiveWindow
.SplitColumn = 0
.SplitRow = 1
.FreezePanes = True
End With
Exit Sub
ERR:
CLOSE_CONNECTION_TO_SQL
MsgBox "There was an error"
End Sub
尝试指定光标位置。 在打开连接之前指定光标位置。
rs.CursorLocation = adUseClient
rs.Open SQLSTR, PERSONALDBCONT
For iCols = 0 To rs.Fields.Count - 1
ActiveSheet.Cells(1, iCols + 1).Value = rs.Fields(iCols).Name
Next
Debug.Print rs.RecordCount
请阅读这篇文章: http : //www.geeksengine.com/article/recordcount-ado-recordset-vba.html
当您以ForwardOnly
打开RecordSet
(如果您不显式声明游标类型, ForwardOnly
默认值),RecordCount 属性返回 -1。
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