| { Current_Page = Integer.parseInt(request.getParameter("Query_Page"))-1; } PageCt.Init(Current_Page,data_num); long l_start = PageCt.getStart(); long l_end = PageCt.getEnd(); //查询记录 ResultSet rs = sqlbean.executeQuery("select * from UserList " ); long i=0; while((i<l_start) && rs.next()) { i ; } //输出查询结果 long j=0; while(rs.next() && (i<l_end)) { j=i 1; String col2 = rs.getString(2); String col3 = rs.getString(3); String col4 = rs.getString(4); String col5 = rs.getString(5); String col6 = rs.getString(6); String col7 = rs.getString(7); String col8 = rs.getString(8); //打印所显示的数据 out.println("<table border=0 width=600>"); out.println("<tr><td colspan=2><font color=#000084>" j "、" (col2==null?"":col2) "</font></td></tr><tr><td colspan=2>答案:" (col3==null?"":col3) "</td></tr>"); out.println("<tr><td> 选项1:" (col4==null?"":col4) "</td><td> 选项2:" (col5==null?"":col5) "</td></tr>"); out.println("<tr><td> 选项3:" (col6==null?"":col6) "</td><td> 选项4:" (col7==null?"":col7) "</td></tr>"); if (col8!=null && !col8.equals("")) { out.println("<tr><td colspan=2>备注:" col8 "</td></tr>"); } out.println("</table><br>"); i ; } %> <table width=600> <tr bgcolor=#b5dbff> <form method=GET action=index.jsp> <td width=80 align=center valign=bottom>共 <%=PageCt.getTotalnum()%> 条</td> <td width=80 align=center valign=bottom><%=PageCt.getCurpage() 1%>/<%=PageCt.getTotalpage()%> 页</td> <td width=120 align=center>查看第 <input type=text name=Query_Page size=3> 页</td> <td width=50 align=center valign=bottom><a href=index.jsp?currentpage=<%=PageCt.getPrepage()%>>上页</a></td> <td width=50 align=center valign=bottom><a href=index.jsp?currentpage=<%=PageCt.getNextpage()%>>下页</a> </td> </tr> </table> <br><br><br> <table cellspacing=20> <tr> <td>问题包含<input type=text name=question_str size=10 value=<% if (question_str != null) out.println(question_str); %> ></td> <td>答案包含<input type=text name=answer_str size=10 value=<% if (answer_str != null) out.println(answer_str); %> ></td> <td>选项包含<input type=text name=sel_str size=10 value=<% if (sel != null) out.println(sel); %> ></td> </tr> <tr> <td colspan=3 align=center><input type=submit value=查询></td> </tr> </form> </table> <br><br> <a href="insert.jsp">添加</a> <center> </body> </html>
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