毕业设计求助 如何把数据提交到数据库
各位大神、老师、学长，小弟毕业设计是做一个餐厅在线订座系统如图
现在遇到一个问题，就是从数据库提取出来能订的座位后，用户订座后，这个数据又怎样提交给后台数据库？
程序代码：
<form id="form1" name="form1" action="3.asp" method="post">
<%
connstr="provider=microsoft.jet.oledb.4.0;data source="&server.MapPath("db1.mdb")
set conn=server.CreateObject("adodb.connection")
conn.open connstr
strsql="select * from t1"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,1,1
do while not rs.eof
zt=""
if rs("zt")=1 then
zt="disabled"
end if
%>
<input type="checkbox" name="c1" id="01" value='<%=rs("n1")%>' <%=zt%>/><%=rs("n1")%>号桌
<%
rs.movenext
loop
%><br />
<input type="submit" name="button" id="button" value="订座"
_________________________________________________________________________________________________________________________________这是前台
<form id="form1" name="form1" method="post" action="5.asp" >
<%connstr="provider=microsoft.jet.oledb.4.0;data source="&server.MapPath("db1.mdb")
set conn=server.CreateObject("adodb.connection")
conn.open connstr
strsql="select * from T1"
%>
<%
if request.form("c1")<>""then
u1=request.Form("c1")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c2")<>""then
u1=request.Form("c2")
response.write ("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c3")<>""then
u1=request.Form("c3")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c4")<>""then
u1=request.Form("c4")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c5")<>""then
u1=request.Form("c5")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c6")<>""then
u1=request.Form("c6")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c7")<>""then
u1=request.Form("c7")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c8")<>""then
u1=request.Form("c8")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c9")<>""then
u1=request.Form("c9")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
if request.form("c10")<>""then
u1=request.Form("c10")
response.write("您选择了"&u1&"桌，是否确认订座？")&"</br>"
set rs=server.CreateObject("adodb.recordset")
rs.open strsql,conn,2,2
strsql="select * from t1 where n1="&u1
rs("zt")=trim("1")
end if
%>
<%
rs.update
rs.close
set rs=nothing
conn.close
set conn=nothing %>
<input type="submit" name="button" id="button" value="提交" />
<input type="button" name="b2" id="button2" value="返回"; onclick="location.href='zi.asp'"/>
</form>
-------------------------------------------------------------------------------------------------------------------------------------------这是确认提交页面，提交到5.asp，5.asp是空的，怎么实现?
这是数据库，n1代表座位数 zt代表有人或无人 有人显示1 无人显示0
