ASP怎样循环读取数据库记录
这篇文章给大家介绍ASP怎样循环读取数据库记录,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> <%Session.CodePage = 936%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html;charset=gb2312" > <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" > <title>Scale3DC2018Read</title> </head> <body> <% Set conn= Server.CreateObject("ADODB.Connection") connstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source= "&Server.MapPath("\database\Scale3DCIP.mdb") conn.Open connstr Set rs = Server.CreateObject ("ADODB.Recordset") sql = "Select * from custom order by id desc" rs.Open sql,conn,1,1 do while not rs.eof %> <table border=1> <tr> <td><%=rs("keyid")%></td> <td><%=rs("IPAddress")%></td> <td><%=rs("Area")%></td> <td><%=rs("LoginTime")%></td> </tr> <% rs.movenext loop rs.close() set rs = nothing conn.close() set conn = nothing %> </table> </body>
写入数据库
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> <%Session.CodePage=936%> <!--#include file="web\\global.inc"--> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html;charset=gb2312" > <!--meta http-equiv="Content-Type" content="text/html; charset=utf-8" /--> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" > <title>Scale3DC2018</title> </head> <body> <% dim keyid keyid = request.QueryString("keyid") if IsEmpty(keyid) then Response.End() end if %> <%'创建连接对象 set dbconnection=Server.CREATEOBJECT("ADODB.CONNECTION") DBPath =Server.MapPath("database/Scale3DCIP.mdb") dbconnection.Open "driver={Microsoft Access Driver (*.mdb)};dbq=" & DBPath %> IP 地址 <% dim ipStr ipStr = getip() 'Response.Redirect("http://api.map.baidu.com/location/ip?ip= "+getip()+"&ak=v6j7koi0ywtlK1RxZR47KSvkmmSzqIdn&coor=bd09ll") %> <%'创建记录对象 Set rs =Server.CreateObject("ADODB.Recordset") '打开记录表 dim stime stime = Now() rs.open "select * from Custom where IPAddress='"&ipStr&"'",dbconnection,1,3 if rs.eof then rs.close() rs.Open "insert into Custom(KeyID,IPAddress,Area,loginTime)values ('"&keyid&"','"&ipStr&"','','"&stime&"')", dbconnection,1, 3 else rs.close() rs.Open "update Custom set loginTime ='"&stime&"' where KeyID = '"&ipStr&"'", dbconnection,adOpenDynamic, 3 end if %> <% 'rs.close 无返回不需要此句 set rs=nothing dbconnection.close set dbconnection=nothing %> </body>
%后面最好不要加注释,注释加到其他行
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