import pymysql
#打开数据库连接
db =pymysql.connect(host='localhost',user='root',password='15019599752',database='mrsoft',charset='utf8')
#使用cursor()方法创建一个游标对象
cursor = db.cursor()
#如果存在则删除
cursor.execute("DROP TABLE IF EXISTS check")
sql = """
CREATE TABLE check(
    name CHAR(20) NOT NULL,
    class CHAR(20) NOT NULL,
    number INT)
"""

#执行sql语句
cursor.execute(sql)
db.close()
import pymysql
import wx
class MyFrame(wx.Frame):
    def __init__(self,parent,id):
        wx.Frame.__init__(self,parent,id,'班级信息收集',size=(400,300))
        #创建面板
        panel = wx.Panel(self)
        #创建“保存”和“查询”按钮，并绑定事件
        self.bt_storage = wx.Button(panel,label="保存")
        self.bt_storage.Bind(wx.EVT_BUTTON,self.OnclickStorage)
        self.bt_inquire = wx.Button(panel,label ='查询')
        self.bt_inquire.Bind(wx.EVT_BUTTON,self.OnclickInquire)
        #创建文本，左对齐
        self.title =wx.StaticText(panel,label ="保存信息请输入用户的学号班级和姓名\n\t查询请输入姓名或学号")
        self.label_class =wx.StaticText(panel,label ="班级：")
        self.text_class =wx.TextCtrl(panel,style =wx.TE_LEFT)
        self.label_user =wx.StaticText(panel,label ="姓名：")
        self.text_user =wx.TextCtrl(panel,style =wx.TE_LEFT)
        self.label_number = wx.StaticText(panel,label ="学号：")
        self.text_number = wx.TextCtrl(panel,style =wx.TE_LEFT)
        #添加容器，容器中控件横向排列
        hsizer_class =wx.BoxSizer(wx.HORIZONTAL)
        hsizer_class.Add(self.label_class,proportion=0,flag=wx.ALL,border=5)
        hsizer_class.Add(self.text_class,proportion=1,flag=wx.ALL,border=5)
        hsizer_user = wx.BoxSizer(wx.HORIZONTAL)
        hsizer_user.Add(self.label_user,proportion=0,flag=wx.ALL,border=5)
        hsizer_user.Add(self.text_user,proportion=1,flag =wx.ALL,border=5)
        hsizer_number =wx.BoxSizer(wx.HORIZONTAL)
        hsizer_number.Add(self.label_number,proportion=0,flag=wx.ALL,border=5)
        hsizer_number.Add(self.text_number,proportion=1,flag=wx.ALL,border=5)
        hsizer_button =wx.BoxSizer(wx.HORIZONTAL)
        hsizer_button.Add(self.bt_storage,proportion=0,flag=wx.ALIGN_CENTER,border=5)
        hsizer_button.Add(self.bt_inquire,proportion=0,flag=wx.ALIGN_CENTER,border=5)
        #添加容器，容器中的控件纵向排列
        vsizer_all = wx.BoxSizer(wx.VERTICAL)
        vsizer_all.Add(self.title,proportion=0,flag=wx.BOTTOM |wx.TOP |wx.ALIGN_CENTER,border=15)