From 6d4c93176ec40d5438d20ae5181e6cacbc436404 Mon Sep 17 00:00:00 2001 From: zw-j2003 <2845872007@qq.com> Date: Thu, 12 Dec 2024 13:21:24 +0800 Subject: [PATCH 1/2] =?UTF-8?q?=E4=BB=A3=E7=A0=81=E6=B3=A8=E9=87=8A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- WebContent/admin/bookadd.jsp | 176 ++++++++++++++++------------------- 1 file changed, 80 insertions(+), 96 deletions(-) diff --git a/WebContent/admin/bookadd.jsp b/WebContent/admin/bookadd.jsp index 1446d3f..8743202 100644 --- a/WebContent/admin/bookadd.jsp +++ b/WebContent/admin/bookadd.jsp @@ -1,149 +1,133 @@ -<%@page import="java.sql.ResultSet"%> -<%@page import="javabean.JDBCBean"%> +<%@page import="java.sql.ResultSet"%> +<%@page import="javabean.JDBCBean"%> <%@ page language="java" contentType="text/html; charset=UTF-8" - pageEncoding="UTF-8"%> + pageEncoding="UTF-8"%> - - bookadd + + bookadd - - - + + - <% - ResultSet librarySet = null; - ResultSet bookSortSet = null; - // 获取图书馆列表 - JDBCBean db2 = new JDBCBean(); - String librarySql = "select * from library"; - librarySet = db2.executeQuery( librarySql ); - // 获取书籍分类 - JDBCBean db3 = new JDBCBean(); - String bookSortSql = "select * from book_sort"; - bookSortSet = db3.executeQuery( bookSortSql ); - %> -
- +<% + ResultSet librarySet = null; // 声明图书馆结果集变量 + ResultSet bookSortSet = null; // 声明书籍分类结果集变量 + // 获取图书馆列表 + JDBCBean db2 = new JDBCBean(); // 创建JDBCBean对象 + String librarySql = "select * from library"; // SQL查询语句 + librarySet = db2.executeQuery( librarySql ); // 执行查询并赋值给librarySet + // 获取书籍分类 + JDBCBean db3 = new JDBCBean(); // 创建另一个JDBCBean对象 + String bookSortSql = "select * from book_sort"; // SQL查询语句 + bookSortSet = db3.executeQuery( bookSortSql ); // 执行查询并赋值给bookSortSet +%> + +
- +
- +
- +
- +
- +
- + + <% while( librarySet.next() ){ %> + <%} %>
-
- +
+
- + + <% while(bookSortSet.next()){ %> + <%} %>
- +
- +
- +
-
可借
-
不可借
+
可借
+
不可借
-
- +
- +
-
- - + +
+ + + - \ No newline at end of file -- 2.34.1 From 72e6c42bb8b22171a5af705e4887803bfaaf960c Mon Sep 17 00:00:00 2001 From: zw-j2003 <2845872007@qq.com> Date: Thu, 12 Dec 2024 13:29:55 +0800 Subject: [PATCH 2/2] =?UTF-8?q?=E6=B3=A8=E9=87=8A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- WebContent/admin/bookborrowlist.jsp | 140 ++++++++++++++-------------- 1 file changed, 70 insertions(+), 70 deletions(-) diff --git a/WebContent/admin/bookborrowlist.jsp b/WebContent/admin/bookborrowlist.jsp index b04ad29..aaba5ea 100644 --- a/WebContent/admin/bookborrowlist.jsp +++ b/WebContent/admin/bookborrowlist.jsp @@ -1,83 +1,83 @@ -<%@page import="javabean.Util"%> -<%@page import="javabean.Base"%> -<%@page import="java.sql.ResultSet"%> -<%@page import="java.sql.PreparedStatement"%> -<%@page import="java.sql.Connection"%> +<%@page import="javabean.Util"%> +<%@page import="javabean.Base"%> +<%@page import="java.sql.ResultSet"%> +<%@page import="java.sql.PreparedStatement"%> +<%@page import="java.sql.Connection"%> <%@ page language="java" contentType="text/html; charset=UTF-8" - pageEncoding="UTF-8"%> + pageEncoding="UTF-8"%> - -书籍借阅历史 - - - + + 书籍借阅历史 + + + <% - String id = request.getParameter("id"); - String name = request.getParameter("name"); - Connection connection = null; - PreparedStatement pstmt = null; - ResultSet resultSet = null; - String sql = "select * from borrow_books,borrow_card where book_id=? and card_id=borrow_card.id order by borrow_books.id desc"; - connection = (Connection)Base.getConnection(); - pstmt = connection.prepareStatement(sql); - pstmt.setString(1,id); - resultSet = pstmt.executeQuery(); + String id = request.getParameter("id"); // 获取请求参数中的id + String name = request.getParameter("name"); // 获取请求参数中的name + Connection connection = null; // 声明数据库连接对象 + PreparedStatement pstmt = null; // 声明预编译SQL语句对象 + ResultSet resultSet = null; // 声明结果集对象 + String sql = "select * from borrow_books,borrow_card where book_id=? and card_id=borrow_card.id order by borrow_books.id desc"; // SQL查询语句 + connection = (Connection)Base.getConnection(); // 获取数据库连接 + pstmt = connection.prepareStatement(sql); // 创建预编译SQL语句对象 + pstmt.setString(1,id); // 设置SQL语句中的参数 + resultSet = pstmt.executeQuery(); // 执行查询并获取结果集 /* while(resultSet.next()){ out.print(resultSet.getString("id")); }*/ %> -
- - - - - - - - - - - - - - - - - - - - - - - - - <%while(resultSet.next()){ %> - - - - - - - - - - - - <%} %> - - - - - -
ID书籍ID书籍名借阅证借阅者借阅时间归还时间违规信息处理人
<%=resultSet.getString("id") %><%=id %><%=name %><%=resultSet.getString("borrow_card.id") %><%=resultSet.getString("reader") %><%=Util.getFormatDateTime(resultSet.getString("borrow_date")) %><%=resultSet.getString("return_date") != null? Util.getFormatDateTime(resultSet.getString("return_date")) : "" %><%=resultSet.getString("illegal") != null? resultSet.getString("illegal") : "" %><%=resultSet.getString("manager_id") != null? resultSet.getString("manager_id") : "" %>
+
+ + + + + + + + + + + + + + + + + + + + + + + + + <%while(resultSet.next()){ %> + + + + + + + + + + + + <%} %> + + + + + +
ID 书籍ID书籍名借阅证借阅者借阅时间归还时间违规信息处理人
<%=resultSet.getString("id") %> <%=id %> <%=name %> <%=resultSet.getString("borrow_card.id") %> <%=resultSet.getString("reader") %> <%=Util.getFormatDateTime(resultSet.getString("borrow_date")) %> <%=resultSet.getString("return_date") != null? Util.getFormatDateTime(resultSet.getString("return_date")) : "" %> <%=resultSet.getString("illegal") != null? resultSet.getString("illegal") : "" %> <%=resultSet.getString("manager_id") != null? resultSet.getString("manager_id") : "" %>
- \ No newline at end of file + -- 2.34.1