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ASP使用Set ors=oConn.Execute()时获取记录数的方法
编辑:dnawo 日期:2010-10-28
在ASP中,如果你使用Set ors=oConn.Execute()来创建RecordSet对象,再使用RecordSet.RecordCount获取记录数时,你会发现它的值为-1,这时,我们可以使用GetRows方法来获取记录数:
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程序代码

<%
Dim oConn, ors, aRows
Dim i,j
Set oConn=Server.CreateObject("ADODB.Connection")
oConn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath("database/newasp.resx")
Set ors=oConn.Execute("Select TOP 5 SoftID,SoftName FROM NC_SoftList")
Response.Write "RecordCount:" & ors.RecordCount & "<br/>" '-1
aRows=oRs.GetRows(-1) 'oRs.Eof=True,aRows(col,row)
Set ors=Nothing
oConn.Close()
Set oConn=Nothing
If IsArray(aRows) Then
Response.Write "RecordCount:" & UBound(aRows,2)+1 & "<br/>"
For i=0 To UBound(aRows,2)
For j=0 To UBound(aRows,1)
Response.Write aRows(j,i)
If j<> UBound(aRows,1) Then Response.Write ","
Next
Response.Write "<br/>"
Next
End If
%>
Dim oConn, ors, aRows
Dim i,j
Set oConn=Server.CreateObject("ADODB.Connection")
oConn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath("database/newasp.resx")
Set ors=oConn.Execute("Select TOP 5 SoftID,SoftName FROM NC_SoftList")
Response.Write "RecordCount:" & ors.RecordCount & "<br/>" '-1
aRows=oRs.GetRows(-1) 'oRs.Eof=True,aRows(col,row)
Set ors=Nothing
oConn.Close()
Set oConn=Nothing
If IsArray(aRows) Then
Response.Write "RecordCount:" & UBound(aRows,2)+1 & "<br/>"
For i=0 To UBound(aRows,2)
For j=0 To UBound(aRows,1)
Response.Write aRows(j,i)
If j<> UBound(aRows,1) Then Response.Write ","
Next
Response.Write "<br/>"
Next
End If
%>
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