<% String tiaojian = request.getParameter("sel"); String inf = request.getParameter("inf"); String sql="select*from books where " + tiaojian + "='" +inf+"';"; //out.println(sql); ResultSet rs = search.executeQuery(sql); while (rs.next()) { %> <% } %>

图书编号	图书名称	图书作者	图书馆编号	图书分类编号	位置	状态	描述
<%=rs.getString("ID")%>	<%=rs.getString("NAME")%>	<%=rs.getString("AUTHOR")%>	<%=rs.getString("LIBRARY_ID")%>	<%=rs.getString("SORT_ID")%>	<%=rs.getString("POSITION")%>	<%=rs.getString("STATUS")%>	<%=rs.getString("DESCRIPTION")%>