Dim rs As New ADODB.Recordset
strSQL = "SELECT USERNAME,PASSWORD FROM UserInfo WHRER USERNAME = '" & strName & "'"
rs.Open strSQL, conn如果表中不存在这样的记录,它的返回值是什么
strSQL = "SELECT USERNAME,PASSWORD FROM UserInfo WHRER USERNAME = '" & strName & "'"
rs.Open strSQL, conn如果表中不存在这样的记录,它的返回值是什么
Rs.Bof=true Rs.Eof=true