From 5ecbab8ff1286083613b0d0db20e9ac17f6daed6 Mon Sep 17 00:00:00 2001 From: xyz20020922 <3555033204@qq.com> Date: Mon, 27 May 2024 12:07:46 +0800 Subject: [PATCH] 527 --- xyz_ke/.idea/.gitignore | 8 + .../inspectionProfiles/profiles_settings.xml | 6 + xyz_ke/.idea/misc.xml | 7 + xyz_ke/.idea/modules.xml | 8 + xyz_ke/.idea/workspace.xml | 96 ++++ xyz_ke/.idea/xyz_ke.iml | 10 + xyz_ke/desktop.ini | 2 + xyz_ke/main.py | 534 ++++++++++++++++++ xyz_ke/student.db | 0 9 files changed, 671 insertions(+) create mode 100644 xyz_ke/.idea/.gitignore create mode 100644 xyz_ke/.idea/inspectionProfiles/profiles_settings.xml create mode 100644 xyz_ke/.idea/misc.xml create mode 100644 xyz_ke/.idea/modules.xml create mode 100644 xyz_ke/.idea/workspace.xml create mode 100644 xyz_ke/.idea/xyz_ke.iml create mode 100644 xyz_ke/desktop.ini create mode 100644 xyz_ke/main.py create mode 100644 xyz_ke/student.db diff --git a/xyz_ke/.idea/.gitignore b/xyz_ke/.idea/.gitignore new file mode 100644 index 0000000..35410ca --- /dev/null +++ b/xyz_ke/.idea/.gitignore @@ -0,0 +1,8 @@ +# 默认忽略的文件 +/shelf/ +/workspace.xml +# 基于编辑器的 HTTP 客户端请求 +/httpRequests/ +# Datasource local storage ignored files +/dataSources/ +/dataSources.local.xml diff --git a/xyz_ke/.idea/inspectionProfiles/profiles_settings.xml b/xyz_ke/.idea/inspectionProfiles/profiles_settings.xml new file mode 100644 index 0000000..105ce2d --- /dev/null +++ b/xyz_ke/.idea/inspectionProfiles/profiles_settings.xml @@ -0,0 +1,6 @@ + + + + \ No newline at end of file diff --git a/xyz_ke/.idea/misc.xml b/xyz_ke/.idea/misc.xml new file mode 100644 index 0000000..0a8ed37 --- /dev/null +++ b/xyz_ke/.idea/misc.xml @@ -0,0 +1,7 @@ + + + + + + \ No newline at end of file diff --git a/xyz_ke/.idea/modules.xml b/xyz_ke/.idea/modules.xml new file mode 100644 index 0000000..954fecd --- /dev/null +++ b/xyz_ke/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/xyz_ke/.idea/workspace.xml b/xyz_ke/.idea/workspace.xml new file mode 100644 index 0000000..496b50f --- /dev/null +++ b/xyz_ke/.idea/workspace.xml @@ -0,0 +1,96 @@ + + + + + + + + { + "associatedIndex": 2 +} + + + + { + "keyToString": { + "Python.main.executor": "Run", + "RunOnceActivity.ShowReadmeOnStart": "true", + "node.js.detected.package.eslint": "true", + "node.js.detected.package.tslint": "true", + "node.js.selected.package.eslint": "(autodetect)", + "node.js.selected.package.tslint": "(autodetect)", + "nodejs_package_manager_path": "npm", + "vue.rearranger.settings.migration": "true" + } +} + + + + + + + + + + + + + + + + 1716434556027 + + + + + + + + + + file://$PROJECT_DIR$/main.py + 4 + + + + + + + + \ No newline at end of file diff --git a/xyz_ke/.idea/xyz_ke.iml b/xyz_ke/.idea/xyz_ke.iml new file mode 100644 index 0000000..2c80e12 --- /dev/null +++ b/xyz_ke/.idea/xyz_ke.iml @@ -0,0 +1,10 @@ + + + + + + + + + + \ No newline at end of file diff --git a/xyz_ke/desktop.ini b/xyz_ke/desktop.ini new file mode 100644 index 0000000..5ea1bcc --- /dev/null +++ b/xyz_ke/desktop.ini @@ -0,0 +1,2 @@ +[.ShellClassInfo] +LocalizedResourceName=@xyz_ke,0 diff --git a/xyz_ke/main.py b/xyz_ke/main.py new file mode 100644 index 0000000..523c502 --- /dev/null +++ b/xyz_ke/main.py @@ -0,0 +1,534 @@ +#!/usr/bin/python3 + +import pymysql +from tkinter import ttk +import tkinter as tk +import tkinter.font as tkFont +from tkinter import * # 图形界面库 +import tkinter.messagebox as messagebox # 弹窗 + + +class StartPage: + def __init__(self, parent_window): + parent_window.destroy() # 销毁子界面 + + self.window = tk.Tk() # 初始框的声明 + self.window.title('学生信息管理系统') + self.window.geometry('300x470') # 这里的乘是小x + + label = Label(self.window, text="学生信息管理系统", font=("Verdana", 20)) + label.pack(pady=100) # pady=100 界面的长度 + + Button(self.window, text="管理员登陆", font=tkFont.Font(size=16), command=lambda: AdminPage(self.window), + width=30, height=2, + fg='white', bg='gray', activebackground='black', activeforeground='white').pack() + Button(self.window, text="学生登陆", font=tkFont.Font(size=16), command=lambda: StudentPage(self.window), + width=30, + height=2, fg='white', bg='gray', activebackground='black', activeforeground='white').pack() + Button(self.window, text="关于", font=tkFont.Font(size=16), command=lambda: AboutPage(self.window), width=30, + height=2, + fg='white', bg='gray', activebackground='black', activeforeground='white').pack() + Button(self.window, text='退出系统', height=2, font=tkFont.Font(size=16), width=30, command=self.window.destroy, + fg='white', bg='gray', activebackground='black', activeforeground='white').pack() + + self.window.mainloop() # 主消息循环 + + +# 管理员登陆页面 +class AdminPage: + def __init__(self, parent_window): + parent_window.destroy() # 销毁主界面 + + self.window = tk.Tk() # 初始框的声明 + self.window.title('管理员登陆页面') + self.window.geometry('300x450') # 这里的乘是小x + + label = tk.Label(self.window, text='管理员登陆', bg='green', font=('Verdana', 20), width=30, height=2) + label.pack() + + Label(self.window, text='管理员账号：', font=tkFont.Font(size=14)).pack(pady=25) + self.admin_username = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory') + self.admin_username.pack() + + Label(self.window, text='管理员密码：', font=tkFont.Font(size=14)).pack(pady=25) + self.admin_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') + self.admin_pass.pack() + + Button(self.window, text="登陆", width=8, font=tkFont.Font(size=12), command=self.login).pack(pady=40) + Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack() + + self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 + self.window.mainloop() # 进入消息循环 + + def login(self): + print(str(self.admin_username.get())) + print(str(self.admin_pass.get())) + admin_pass = None + + # 数据库操作 查询管理员表 + db = pymysql.connect("localhost", "root", "root", "student") # 打开数据库连接 + cursor = db.cursor() # 使用cursor()方法获取操作游标 + sql = "SELECT * FROM admin_login_k WHERE admin_id = '%s'" % (self.admin_username.get()) # SQL 查询语句 + try: + # 执行SQL语句 + cursor.execute(sql) + # 获取所有记录列表 + results = cursor.fetchall() + for row in results: + admin_id = row[0] + admin_pass = row[1] + # 打印结果 + print("admin_id=%s,admin_pass=%s" % (admin_id, admin_pass)) + except: + print("Error: unable to fecth data") + messagebox.showinfo('警告！', '用户名或密码不正确！') + db.close() # 关闭数据库连接 + + print("正在登陆管理员管理界面") + print("self", self.admin_pass) + print("local", admin_pass) + + if self.admin_pass.get() == admin_pass: + AdminManage(self.window) # 进入管理员操作界面 + else: + messagebox.showinfo('警告！', '用户名或密码不正确！') + + def back(self): + StartPage(self.window) # 显示主窗口 销毁本窗口 + + +# 学生登陆页面 +class StudentPage: + def __init__(self, parent_window): + parent_window.destroy() # 销毁主界面 + + self.window = tk.Tk() # 初始框的声明 + self.window.title('学生登陆') + self.window.geometry('300x450') # 这里的乘是小x + + label = tk.Label(self.window, text='学生登陆', bg='green', font=('Verdana', 20), width=30, height=2) + label.pack() + + Label(self.window, text='学生账号：', font=tkFont.Font(size=14)).pack(pady=25) + self.student_id = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory') + self.student_id.pack() + + Label(self.window, text='学生密码：', font=tkFont.Font(size=14)).pack(pady=25) + self.student_pass = tk.Entry(self.window, width=30, font=tkFont.Font(size=14), bg='Ivory', show='*') + self.student_pass.pack() + + Button(self.window, text="登陆", width=8, font=tkFont.Font(size=12), command=self.login).pack(pady=40) + Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack() + + self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 + self.window.mainloop() # 进入消息循环 + + def login(self): + print(str(self.student_id.get())) + print(str(self.student_pass.get())) + stu_pass = None + + # 数据库操作 查询管理员表 + db = pymysql.connect("localhost", "root", "root", "student") # 打开数据库连接 + cursor = db.cursor() # 使用cursor()方法获取操作游标 + sql = "SELECT * FROM stu_login_k WHERE stu_id = '%s'" % (self.student_id.get()) # SQL 查询语句 + try: + # 执行SQL语句 + cursor.execute(sql) + # 获取所有记录列表 + results = cursor.fetchall() + for row in results: + stu_id = row[0] + stu_pass = row[1] + # 打印结果 + print("stu_id=%s,stu_pass=%s" % (stu_id, stu_pass)) + except: + print("Error: unable to fecth data") + messagebox.showinfo('警告！', '用户名或密码不正确！') + db.close() # 关闭数据库连接 + + print("正在登陆学生信息查看界面") + print("self", self.student_pass.get()) + print("local", stu_pass) + + if self.student_pass.get() == stu_pass: + StudentView(self.window, self.student_id.get()) # 进入学生信息查看界面 + else: + messagebox.showinfo('警告！', '用户名或密码不正确！') + + def back(self): + StartPage(self.window) # 显示主窗口 销毁本窗口 + + +# 管理员操作界面 +class AdminManage: + def __init__(self, parent_window): + parent_window.destroy() # 销毁主界面 + + self.window = Tk() # 初始框的声明 + self.window.title('管理员操作界面') + + self.frame_left_top = tk.Frame(width=300, height=200) + self.frame_right_top = tk.Frame(width=200, height=200) + self.frame_center = tk.Frame(width=500, height=400) + self.frame_bottom = tk.Frame(width=650, height=50) + + # 定义下方中心列表区域 + self.columns = ("学号", "姓名", "性别", "年龄") + self.tree = ttk.Treeview(self.frame_center, show="headings", height=18, columns=self.columns) + self.vbar = ttk.Scrollbar(self.frame_center, orient=VERTICAL, command=self.tree.yview) + # 定义树形结构与滚动条 + self.tree.configure(yscrollcommand=self.vbar.set) + + # 表格的标题 + self.tree.column("学号", width=150, anchor='center') # 表示列,不显示 + self.tree.column("姓名", width=150, anchor='center') + self.tree.column("性别", width=100, anchor='center') + self.tree.column("年龄", width=100, anchor='center') + + # 调用方法获取表格内容插入 + self.tree.grid(row=0, column=0, sticky=NSEW) + self.vbar.grid(row=0, column=1, sticky=NS) + + self.id = [] + self.name = [] + self.gender = [] + self.age = [] + # 打开数据库连接 + db = pymysql.connect("localhost", "root", "root", "student") + cursor = db.cursor() # 使用cursor()方法获取操作游标 + sql = "SELECT * FROM student_k" # SQL 查询语句 + try: + # 执行SQL语句 + cursor.execute(sql) + # 获取所有记录列表 + results = cursor.fetchall() + for row in results: + self.id.append(row[0]) + self.name.append(row[1]) + self.gender.append(row[2]) + self.age.append(row[3]) + # print(self.id) + # print(self.name) + # print(self.gender) + # print(self.age) + except: + print("Error: unable to fetch data") + messagebox.showinfo('警告！', '数据库连接失败！') + db.close() # 关闭数据库连接 + + print("test***********************") + for i in range(min(len(self.id), len(self.name), len(self.gender), len(self.age))): # 写入数据 + self.tree.insert('', i, values=(self.id[i], self.name[i], self.gender[i], self.age[i])) + + for col in self.columns: # 绑定函数，使表头可排序 + self.tree.heading(col, text=col, + command=lambda _col=col: self.tree_sort_column(self.tree, _col, False)) + + # 定义顶部区域 + # 定义左上方区域 + self.top_title = Label(self.frame_left_top, text="学生信息:", font=('Verdana', 20)) + self.top_title.grid(row=0, column=0, columnspan=2, sticky=NSEW, padx=50, pady=10) + + self.left_top_frame = tk.Frame(self.frame_left_top) + self.var_id = StringVar() # 声明学号 + self.var_name = StringVar() # 声明姓名 + self.var_gender = StringVar() # 声明性别 + self.var_age = StringVar() # 声明年龄 + # 学号 + self.right_top_id_label = Label(self.frame_left_top, text="学号：", font=('Verdana', 15)) + self.right_top_id_entry = Entry(self.frame_left_top, textvariable=self.var_id, font=('Verdana', 15)) + self.right_top_id_label.grid(row=1, column=0) # 位置设置 + self.right_top_id_entry.grid(row=1, column=1) + # 姓名 + self.right_top_name_label = Label(self.frame_left_top, text="姓名：", font=('Verdana', 15)) + self.right_top_name_entry = Entry(self.frame_left_top, textvariable=self.var_name, font=('Verdana', 15)) + self.right_top_name_label.grid(row=2, column=0) # 位置设置 + self.right_top_name_entry.grid(row=2, column=1) + # 性别 + self.right_top_gender_label = Label(self.frame_left_top, text="性别：", font=('Verdana', 15)) + self.right_top_gender_entry = Entry(self.frame_left_top, textvariable=self.var_gender, + font=('Verdana', 15)) + self.right_top_gender_label.grid(row=3, column=0) # 位置设置 + self.right_top_gender_entry.grid(row=3, column=1) + # 年龄 + self.right_top_gender_label = Label(self.frame_left_top, text="年龄：", font=('Verdana', 15)) + self.right_top_gender_entry = Entry(self.frame_left_top, textvariable=self.var_age, + font=('Verdana', 15)) + self.right_top_gender_label.grid(row=4, column=0) # 位置设置 + self.right_top_gender_entry.grid(row=4, column=1) + + # 定义右上方区域 + self.right_top_title = Label(self.frame_right_top, text="操作：", font=('Verdana', 20)) + + self.tree.bind('', self.click) # 左键获取位置 + self.right_top_button1 = ttk.Button(self.frame_right_top, text='新建学生信息', width=20, command=self.new_row) + self.right_top_button2 = ttk.Button(self.frame_right_top, text='更新选中学生信息', width=20, + command=self.updata_row) + self.right_top_button3 = ttk.Button(self.frame_right_top, text='删除选中学生信息', width=20, + command=self.del_row) + + # 位置设置 + self.right_top_title.grid(row=1, column=0, pady=10) + self.right_top_button1.grid(row=2, column=0, padx=20, pady=10) + self.right_top_button2.grid(row=3, column=0, padx=20, pady=10) + self.right_top_button3.grid(row=4, column=0, padx=20, pady=10) + + # 整体区域定位 + self.frame_left_top.grid(row=0, column=0, padx=2, pady=5) + self.frame_right_top.grid(row=0, column=1, padx=30, pady=30) + self.frame_center.grid(row=1, column=0, columnspan=2, padx=4, pady=5) + self.frame_bottom.grid(row=2, column=0, columnspan=2) + + self.frame_left_top.grid_propagate(0) + self.frame_right_top.grid_propagate(0) + self.frame_center.grid_propagate(0) + self.frame_bottom.grid_propagate(0) + + self.frame_left_top.tkraise() # 开始显示主菜单 + self.frame_right_top.tkraise() # 开始显示主菜单 + self.frame_center.tkraise() # 开始显示主菜单 + self.frame_bottom.tkraise() # 开始显示主菜单 + + self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 + self.window.mainloop() # 进入消息循环 + + def back(self): + StartPage(self.window) # 显示主窗口 销毁本窗口 + + def click(self, event): + self.col = self.tree.identify_column(event.x) # 列 + self.row = self.tree.identify_row(event.y) # 行 + + print(self.col) + print(self.row) + self.row_info = self.tree.item(self.row, "values") + self.var_id.set(self.row_info[0]) + self.var_name.set(self.row_info[1]) + self.var_gender.set(self.row_info[2]) + self.var_age.set(self.row_info[3]) + self.right_top_id_entry = Entry(self.frame_left_top, state='disabled', textvariable=self.var_id, + font=('Verdana', 15)) + + print('') + + def tree_sort_column(self, tv, col, reverse): # Treeview、列名、排列方式 + l = [(tv.set(k, col), k) for k in tv.get_children('')] + l.sort(reverse=reverse) # 排序方式 + # rearrange items in sorted positions + for index, (val, k) in enumerate(l): # 根据排序后索引移动 + tv.move(k, '', index) + tv.heading(col, command=lambda: self.tree_sort_column(tv, col, not reverse)) # 重写标题，使之成为再点倒序的标题 + + def new_row(self): + print('123') + print(self.var_id.get()) + print(self.id) + if str(self.var_id.get()) in self.id: + messagebox.showinfo('警告！', '该学生已存在！') + else: + if self.var_id.get() != '' and self.var_name.get() != '' and self.var_gender.get() != '' and self.var_age.get() != '': + # 打开数据库连接 + db = pymysql.connect("localhost", "root", "root", "student") + cursor = db.cursor() # 使用cursor()方法获取操作游标 + sql = "INSERT INTO student_k(id, name, gender, age) \ + VALUES ('%s', '%s', '%s', '%s')" % \ + (self.var_id.get(), self.var_name.get(), self.var_gender.get(), self.var_age.get()) # SQL 插入语句 + try: + cursor.execute(sql) # 执行sql语句 + db.commit() # 提交到数据库执行 + except: + db.rollback() # 发生错误时回滚 + messagebox.showinfo('警告！', '数据库连接失败！') + db.close() # 关闭数据库连接 + + self.id.append(self.var_id.get()) + self.name.append(self.var_name.get()) + self.gender.append(self.var_gender.get()) + self.age.append(self.var_age.get()) + self.tree.insert('', len(self.id) - 1, values=( + self.id[len(self.id) - 1], self.name[len(self.id) - 1], self.gender[len(self.id) - 1], + self.age[len(self.id) - 1])) + self.tree.update() + messagebox.showinfo('提示！', '插入成功！') + else: + messagebox.showinfo('警告！', '请填写学生数据') + + def updata_row(self): + res = messagebox.askyesnocancel('警告！', '是否更新所填数据？') + if res == True: + if self.var_id.get() == self.row_info[0]: # 如果所填学号 与 所选学号一致 + # 打开数据库连接 + db = pymysql.connect("localhost", "root", "root", "student") + cursor = db.cursor() # 使用cursor()方法获取操作游标 + sql = "UPDATE student_k SET name = '%s', gender = '%s', age = '%s' \ + WHERE id = '%s'" % ( + self.var_name.get(), self.var_gender.get(), self.var_age.get(), self.var_id.get()) # SQL 插入语句 + try: + cursor.execute(sql) # 执行sql语句 + db.commit() # 提交到数据库执行 + messagebox.showinfo('提示！', '更新成功！') + except: + db.rollback() # 发生错误时回滚 + messagebox.showinfo('警告！', '更新失败，数据库连接失败！') + db.close() # 关闭数据库连接 + + id_index = self.id.index(self.row_info[0]) + self.name[id_index] = self.var_name.get() + self.gender[id_index] = self.var_gender.get() + self.age[id_index] = self.var_age.get() + + self.tree.item(self.tree.selection()[0], values=( + self.var_id.get(), self.var_name.get(), self.var_gender.get(), + self.var_age.get())) # 修改对于行信息 + else: + messagebox.showinfo('警告！', '不能修改学生学号！') + + def del_row(self): + res = messagebox.askyesnocancel('警告！', '是否删除所选数据？') + if res == True: + print(self.row_info[0]) # 鼠标选中的学号 + print(self.tree.selection()[0]) # 行号 + print(self.tree.get_children()) # 所有行 + # 打开数据库连接 + db = pymysql.connect("localhost", "root", "root", "student") + cursor = db.cursor() # 使用cursor()方法获取操作游标 + sql = "DELETE FROM student_k WHERE id = '%s'" % (self.row_info[0]) # SQL 插入语句 + try: + cursor.execute(sql) # 执行sql语句 + db.commit() # 提交到数据库执行 + messagebox.showinfo('提示！', '删除成功！') + except: + db.rollback() # 发生错误时回滚 + messagebox.showinfo('警告！', '删除失败，数据库连接失败！') + db.close() # 关闭数据库连接 + + id_index = self.id.index(self.row_info[0]) + print(id_index) + del self.id[id_index] + del self.name[id_index] + del self.gender[id_index] + del self.age[id_index] + print(self.id) + self.tree.delete(self.tree.selection()[0]) # 删除所选行 + print(self.tree.get_children()) + + +# 学生查看信息界面 +class StudentView: + def __init__(self, parent_window, student_id): + parent_window.destroy() # 销毁主界面 + + self.window = tk.Tk() # 初始框的声明 + self.window.title('关于') + self.window.geometry('300x450') # 这里的乘是小x + + label = tk.Label(self.window, text='学生信息查看', bg='green', font=('Verdana', 20), width=30, height=2) + label.pack(pady=20) + + self.id = '学号:' + '' + self.name = '姓名:' + '' + self.gender = '性别:' + '' + self.age = '年龄:' + '' + # 打开数据库连接 + db = pymysql.connect("localhost", "root", "root", "student") + cursor = db.cursor() # 使用cursor()方法获取操作游标 + sql = "SELECT * FROM student_k WHERE id = '%s'" % (student_id) # SQL 查询语句 + try: + # 执行SQL语句 + cursor.execute(sql) + # 获取所有记录列表 + results = cursor.fetchall() + for row in results: + self.id = '学号:' + row[0] + self.name = '姓名:' + row[1] + self.gender = '性别:' + row[2] + self.age = '年龄:' + row[3] + except: + print("Error: unable to fetch data") + db.close() # 关闭数据库连接 + + Label(self.window, text=self.id, font=('Verdana', 18)).pack(pady=5) + Label(self.window, text=self.name, font=('Verdana', 18)).pack(pady=5) + Label(self.window, text=self.gender, font=('Verdana', 18)).pack(pady=5) + Label(self.window, text=self.age, font=('Verdana', 18)).pack(pady=5) + + Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=16), command=self.back).pack(pady=25) + + self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 + self.window.mainloop() # 进入消息循环 + + def back(self): + StartPage(self.window) # 显示主窗口 销毁本窗口 + + +# About页面 +class AboutPage: + def __init__(self, parent_window): + parent_window.destroy() # 销毁主界面 + + self.window = tk.Tk() # 初始框的声明 + self.window.title('关于') + self.window.geometry('300x450') # 这里的乘是小x + + label = tk.Label(self.window, text='学生信息管理系统', bg='green', font=('Verdana', 20), width=30, height=2) + label.pack() + + Label(self.window, text='作者：清晨的光明', font=('Verdana', 18)).pack(pady=30) + Label(self.window, text='blog.csdn.net/kdongyi', font=('Verdana', 18)).pack(pady=5) + + Button(self.window, text="返回首页", width=8, font=tkFont.Font(size=12), command=self.back).pack(pady=100) + + self.window.protocol("WM_DELETE_WINDOW", self.back) # 捕捉右上角关闭点击 + self.window.mainloop() # 进入消息循环 + + def back(self): + StartPage(self.window) # 显示主窗口 销毁本窗口 + + +if __name__ == '__main__': + try: + # 打开数据库连接 连接测试 + db = pymysql.connect("localhost", "root", "root", "student") + # 使用cursor()方法获取操作游标 + cursor = db.cursor() + # 如果数据表不存在则创建表 若存在则跳过 + # 设置主键唯一 + sql = """CREATE TABLE IF NOT EXISTS student_k( + id char(20) NOT NULL, + name char(20) default NULL, + gender char(5) default NULL, + age char(5) default NULL, + PRIMARY KEY (id) + + ) ENGINE = InnoDB + DEFAULT CHARSET = utf8 + """ + cursor.execute(sql) + # 如果数据表不存在则创建表 若存在则跳过 + sql = """CREATE TABLE IF NOT EXISTS admin_login_k( + admin_id char(20) NOT NULL, + admin_pass char(20) default NULL, + PRIMARY KEY (admin_id) + ) ENGINE = InnoDB + DEFAULT CHARSET = utf8 + """ + cursor.execute(sql) + # 如果数据表不存在则创建表 若存在则跳过 + sql = """CREATE TABLE IF NOT EXISTS stu_login_k( + stu_id char(20) NOT NULL, + stu_pass char(20) default NULL, + PRIMARY KEY (stu_id) + ) ENGINE = InnoDB + DEFAULT CHARSET = utf8 + """ + cursor.execute(sql) + + # 关闭数据库连接 + db.close() + + # 实例化Application + window = tk.Tk() + StartPage(window) + except: + messagebox.showinfo('错误！', '连接数据库失败！') diff --git a/xyz_ke/student.db b/xyz_ke/student.db new file mode 100644 index 0000000..e69de29