如何知道記錄是否最後

Question

所以我在SQL中有這個查詢。我知道如果記錄是最後一個記錄集：

sql = SELECT * FROM table WHERE RID = 27 
Set rs=Conn.Execute(sql) 

If not rs.EOF Then 

    iID = rs("RID") 
    If iID = LAST Then response.write ("this is last record") End If 

End If 
Conn.Close 
Set Conn = Nothing 

任何方式來做到這一點？

Answer 1

不知道爲什麼你需要做到這一點，但你可以做這樣的事情：

sql = SELECT * FROM table WHERE RID = 27 
Set rs=Conn.Execute(sql) 

If not rs.EOF Then 

    rs.MoveNext 
    If rs.EOF Then 
     response.write ("this is last record") 
    End If 

End If 
Conn.Close 
Set Conn = Nothing 

鑑於你查詢的性質，它看起來像你將只能得到1列反正所以這似乎是一種毫無意義的。

Answer 2

<% 
sql = "SELECT MAX(RID) FROM table " 
Set rs=Conn.Execute(sql) 

isLast = "no records" 
If not rs.BOF Then 
if rs(0) = 27 then '' 27 or somone else for your taste 
    ifLast = "last record" 
else 
    ifLast = "not last record" 
end if 
End If 

Response.Write isLast 

Conn.Close 
Set Conn = Nothing 
%>