jsgl2.asp

学生学籍,图书管理系统

<!--#include file="pwd.asp" -->
<!--#include file="tsgl_conn.inc" -->
<%
cxh=session("sxh")
cbh=request.form("tbh")
tdm=left(cbh,2)  '图书所在表名
ccs=request.form("tcs")
crq=request.form("trq")
sql="select * from "&tdm&" where bh='"&cbh&"'"
Set RS = Server.CreateObject("ADODB.RecordSet")

application.lock

RS.Open sql, tsgl_Conn
tkcs=rs("kcs")
ckcs=cint(tkcs)-cint(ccs)
rs.close
set rs=nothing

sql="update "&tdm&" set kcs="&ckcs&" where bh='"&cbh&"'"
tsgl_conn.execute(sql)  '修改库存数

application.unlock

sql="insert into jsk (xh,bh,cs,jsrq) values ('"&cxh&"','"&cbh&"',"&ccs&",'"&crq&"')"
tsgl_conn.execute(sql)
response.redirect "jsgl0.asp"
%>