编辑“凡人网络购物系统-轻松打造ASP计数器”

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'''凡人网络购物系统-轻松打造ASP计数器'''

以下介绍用数据库实现简单计数器 
<pre>
'下面存为count.asp 
<% 
Set conn=Server.CreateObject("ADODB.Connection") 
conn.Open "driver={Microsoft Access Driver (*.mdb)};dbq="& Server.MapPath("count.mdb") 
%> 
<%on error resume next%> 
<%sql="update count set hit=hit+1%><%conn.Execute(sql)%> 
<%sql = "select * from count 
set rs=conn.execute(sql) 
%> 
<% 
'更新每周每日数据 
lasthit=rs("lasthit") 
tdate=year(Now()) & "-" & month(Now()) & "-" & day(Now()) 
if trim(lasthit)=trim(tdate) then 
sql="update site set dayhit=dayhit+1 where id="&request("id") 
conn.Execute(sql) 
' response.write "success" 
else 
sql="update site set dayhit=1 where id="&request("id") 
conn.Execute(sql) 
' response.write "error" 
end if 
sql="update site set lasthit='"&tdate&"' where ID="&request("id") 
conn.Execute(sql) 

p_year=CInt(year(Now()))-CInt(year(lasthit)) 
p_month=CInt(month(Now()))-CInt(month(lasthit)) 
p_day=CInt(day(Now()))-CInt(day(lasthit)) 
period_time=((p_year*12+p_month)*30+p_day) 
if cint(period_time)=<cint(7) then 
sql="update site set weekhit=weekhit+1 where id="&request("id") 
conn.Execute(sql) 
else 
sql="update site set weekhit=1 where id="&request("id") 
conn.Execute(sql) 
end if 
%> 
document.write('<tr><td width="100%">今日访问<%=rs("dayhit")%>次,本周访问<%=rs("weekhit")%>次,总访问<%=rs("hit")%>次</td></tr>'); 
<%rs.close 
set rs=nothing%> 

'用<script language="JavaScript1.1" src="count.asp"></script>在要统计的页面调用即可. 

</pre>

建立[[数据库]]:建一个count的[[MDB]]库,再建一个表count,表中字段为 
hit 数字型 
dayhit 数字型 
weekhit 数字型 
lasthit 日期型



==参考来源==
*[http://www.venshop.com/ 参考来源]





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