用表单来提交sql - 1(页 1) - 网络编程 - JSP教程 - 网友俱乐部

2008-7-16 00:11 猫猫

用表单来提交sql - 1

<%
"从表单中提取值
fName = request.form("fName")
lName = request.form("lName")
age = request.form("age")
"建立SQL语句
iStr = "insert into uData (fName, lName, age) "
iStr = iStr & "values ("
iStr = iStr & """ & fName & "", "
iStr = iStr & """ & lName & "", "
iStr = iStr & age & ")"
if trim(fName <> "") then
      response.write( iStr & "<BR>")
else
%>
<html>
<body>
<form name=f method=post action="listing1.asp">
Gimme your:<br>
First Name: <input type=text name="fName"><br>
Last Name: <input type=text name="lName"><br>
Age: <input type=text name="age"><br>
<input type="submit" value="Submit">
</form>
</body>
</html>
<%
end if
  %>
列表 B:使用 request.form 来轻松建立SQL字符串。
<%
iStr = "insert into uData "
vStr = "values ("
nStr = "("
" 在表单集合中循环，并建立起SQL语句的组成部分
for each x in request.form
      " 建立字段名列表
      nStr = nStr & x & ", "
      " 建立字段值列表
      if uCase(x) = "AGE" then
               vStr = vStr & request.form(x) & ", "
      else
               vStr = vStr & """ & request.form(x) & "", "
      end if
next
" 把结尾的", " 从我们建立的字符串中去掉
vStr = left(vStr, len(vStr) - 2) & ")"
nStr = left(nStr, len(nStr) - 2) & ") "
" 把SQL语句组装起来
iStr = iStr & nStr & vStr
if trim(request("fName")) >> "" then
      response.write( iStr & ">BR>")
else
%>
<html>
<body>
<form name=f method=post action="列表2.asp">
Gimme your:<br>
First Name: <input type=text name="fName"><br>
Last Name: <input type=text name="lName"><br>
Age: <input type=text name="age"><br>
<input type="submit" value="Submit">
</form>
</body>
</html>
<%
end if
  %>

页: [1]

查看完整版本: 用表单来提交sql - 1