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package a; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQ 阅读全文
posted @ 2020-12-19 19:53
derek&cosmo
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<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html> <html> <head> <meta charset="ISO-8859-1"> <titl 阅读全文
posted @ 2020-12-19 19:51
derek&cosmo
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package 增删改查; public class SimpleThread extends Thread { public SimpleThread(String name) { // 参数为线程名称 setName(name); } public void run() { // 覆盖run() 阅读全文
posted @ 2020-12-19 19:46
derek&cosmo
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package 增删改查; import java.sql.*; public class Linkmysql { private static final String URL="jdbc:mysql://localhost:3306/test?&useSSL=false&serverTimezo 阅读全文
posted @ 2020-12-19 19:45
derek&cosmo
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<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html> <html> <head> <meta charset="ISO-8859 阅读全文
posted @ 2020-12-19 19:42
derek&cosmo
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dao层： package dao; import util.Util; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.Res 阅读全文
posted @ 2020-12-18 21:23
derek&cosmo
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package bean; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql 阅读全文
posted @ 2020-12-18 20:05
derek&cosmo
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import java.sql.*; public class Classe_add { private String className; private String teacher; private String classSpace; public Classe_add( ) { class 阅读全文
posted @ 2020-12-15 16:18
derek&cosmo
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import java.awt.*; import java.applet.*; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; 阅读全文
posted @ 2020-12-15 16:16
derek&cosmo
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package Bean; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql 阅读全文
posted @ 2020-12-14 22:59
derek&cosmo
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