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  • jsp连接Mysql查询操作

    编辑器加载中...<%@ page language="java" contentType="text/html; charset=gb2312" pageEncoding="gb2312" import="java.sql.*"%> 查看数据
    <% String url = "jdbc:mysql://localhost:3306/test"; String user = "root"; String password = "110"; Connection conn = null; PreparedStatement pstmt = null; String driverName = "com.mysql.jdbc.Driver"; try { Class.forName(driverName).newInstance(); conn = DriverManager.getConnection(url, user, password); } catch (ClassNotFoundException e) { out.println(e); } catch (SQLException e) { out.println("连接SQLserver数据库失败!!!!!!"); } try { Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery("select * from employee"); while (rs != null && rs.next()) { out.print(""); out.print(""); out.print(""); out.print(""); out.print(""); } } catch (SQLException e) { out.println("更新失败!"); } try { if (pstmt != null) { pstmt.close(); pstmt = null; } if (conn != null) { conn.close(); conn = null; } } catch (Exception e) { out.println("数据库关闭异常!"); } out.println("查看成功!"); %>
    id name age address city
    " + rs.getInt("id") + "" + rs.getString("name") + "" + rs.getInt("age") + "" + rs.getString("address") + "" + rs.getString("city") + "
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  • 原文地址:https://www.cnblogs.com/atwanli/p/2772222.html
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