四、主要功能程序段
4、1 打开数据库
option explicit
dim conn,connstr,db,rs
db="database/#MyShop.mdb" //数据库路径
Set conn = Server.CreateObject("ADODB.Connection")
connstr="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(""&db&"")
conn.Open connstr
4.2 数据库查询操作
//大类查讯
set rs=server.CreateObject("adodb.recordset")
//只读方式打开
rs.open "select anclass,anclassid from anclass",conn,1,1
do while not rs.eof
response.write "<A href=javascript:turnX('r"&rs("anclassid")&"')>"
&trim(rs("anclass"))&"</A> "
rs.movenext
loop
rs.close
//小类查询
dim rs2
set rs2=server.CreateObject("adodb.recordset")
rs2.open "select nclass,nclassid from nclass where anclassid="&rs("anclassid")&" order by nclassidorder",conn,1,1
do while not rs2.eof
response.write "<A href=class.asp?aid="
&rs("anclassid")&"&nid="&rs2("nclassid")&">"
&trim(rs2("nclass"))&"</A> "
rs2.movenext
loop
4.3 添加记录操作
set rs=server.CreateObject("adodb.recordset")
//可写方式
rs.open "select bookid,username,zhuangtai,zonger from actions",conn,1,3
rs.addnew //添加一条新记录
rs("bookid")=bookid //添加相应的记录
rs("username")=username
…………
rs("zhuangtai")=6
rs("zonger")=0
rs.update //更新数据库
4.4 删除记录操作
//从表actions中删除actionid 匹配的记录