Dim conn As adodb.Connection
              Set conn = New adodb.Connection
               conn.ConnectionString = "File Name=oracle.udl;"
               conn.Open 'udl
               sstr1 = "delete * from realtime_status"
               conn.Execute sstr1
               
                              Adodc1.ConnectionString = "File Name=oracle.udl;"
     
               Adodc1.RecordSource = sstr1
               Adodc1.Refresh
连续用这两种方法delete表realtime_status 均不成功,但如果是insert 是可以的。请问是什么原因,要怎么修改?SOS