请问下RS.这个是WinCC关于SQL数据库的一小段,其中的RS.EOF是啥意思的?谢谢啦strSQL = "select * From SQL_DATA "Set Rs = cn.Execute(StrSQL)If Rs.EOF Then .Else Do While Not Rs.EOF.
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![请问下RS.这个是WinCC关于SQL数据库的一小段,其中的RS.EOF是啥意思的?谢谢啦strSQL = "select * From SQL_DATA "Set Rs = cn.Execute(StrSQL)If Rs.EOF Then .Else Do While Not Rs.EOF.](/uploads/image/z/11868144-24-4.jpg?t=%E8%AF%B7%E9%97%AE%E4%B8%8BRS.%E8%BF%99%E4%B8%AA%E6%98%AFWinCC%E5%85%B3%E4%BA%8ESQL%E6%95%B0%E6%8D%AE%E5%BA%93%E7%9A%84%E4%B8%80%E5%B0%8F%E6%AE%B5%2C%E5%85%B6%E4%B8%AD%E7%9A%84RS.EOF%E6%98%AF%E5%95%A5%E6%84%8F%E6%80%9D%E7%9A%84%3F%E8%B0%A2%E8%B0%A2%E5%95%A6strSQL+%3D+%26quot%3B%EF%BD%93%EF%BD%85%EF%BD%8C%EF%BD%85%EF%BD%83%EF%BD%94+%2A+From+SQL_DATA+%26quot%3BSet+Rs+%3D+cn.Execute%28StrSQL%29If+Rs.EOF+Then+.Else+Do+While+Not+Rs.EOF.)
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