仅仅是一句话,烦死我了!
这段代码中的rs.open sqlstr,cn,2,2,1这句话是干什么用的?open后面那几个参数各是指什么?麻烦懂的人详细的解释一下,小弟我刚接触这些,不懂。
<%
myself=request.servervariables("path_info")
set rs=server.createobject("adodb.recordset")
rs.cursorlocation=3
if request.querystring("pnumber")="" then
sqlstr="select id,title,pnumber,uploadtime,hits from document where pnumber=(select max(pnumber) from document) order by hits desc"
else
sqlstr="select id,title,pnumber,uploadtime,hits from document where pnumber=" & request.querystring("pnumber") & " order by hits desc"
end if
rs.open sqlstr,cn,2,2,1
rs.pagesize=20
if NOT isnumeric(request("page")) or request("page")="" or request("page")=EMPTY then
page=1
else
page=clng(request("page"))
if page<1 then page=1
if page>rs.pagecount then page=rs.pagecount
end if
%>