【发布时间】:2020-03-03 21:57:34
【问题描述】:
我正在尝试从用户那里获取数据并将其插入到我的数据库中。一切正常,直到我点击“保存”按钮。然后我得到了那些错误:
Tkinter 回调异常 回溯(最近一次通话最后): call 中的文件“/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/tkinter/init.py”,第 1705 行 返回 self.func(*args) 文件“/Users/alidemirkazik/PycharmProjects/GUI_Test/GUI_Test.py”,第 51 行,在 add_customer mycursor.execute(sql, val) 文件“/Users/alidemirkazik/PycharmProjects/GUI_Test/venv/lib/python3.7/site-packages/mysql/connector/cursor.py”,第 551 行,在执行 self._handle_result(self._connection.cmd_query(stmt)) 文件“/Users/alidemirkazik/PycharmProjects/GUI_Test/venv/lib/python3.7/site-packages/mysql/connector/connection.py”,第 490 行,在 cmd_query 结果 = self._handle_result(self._send_cmd(ServerCmd.QUERY, query)) _handle_result 中的文件“/Users/alidemirkazik/PycharmProjects/GUI_Test/venv/lib/python3.7/site-packages/mysql/connector/connection.py”,第 395 行 引发errors.get_exception(数据包) mysql.connector.errors.DatabaseError: 1366 (HY000): Incorrect integer value: '' for column 'ID' at row 1
如果有人可以帮助我,不胜感激。谢谢!
r = Tk()
r.title('Adding New Customer')
r.geometry("175x62")
def quit():
r.destroy()
def contact():
contact_window = Toplevel(r)
Label(contact_window, text='ID').grid(row=0)
Label(contact_window, text='Name').grid(row=1)
Label(contact_window, text='Address').grid(row=2)
Label(contact_window, text='Country').grid(row=3)
Label(contact_window, text='Age').grid(row=4)
input1 = Entry(contact_window)
input2 = Entry(contact_window)
input3 = Entry(contact_window)
input4 = Entry(contact_window)
input5 = Entry(contact_window)
input1.grid(row=0, column=1)
input2.grid(row=1, column=1)
input3.grid(row=2, column=1)
input4.grid(row=3, column=1)
input5.grid(row=4, column=1)
first_id = input1.get()
first_name = input2.get()
first_address = input3.get()
first_country = input4.get()
first_age = input5.get()
def add_customer():
mycursor = mydb.cursor()
sql = "INSERT INTO customers (ID, Name, Address, Country, Age) VALUES (%s, %s, %s, %s, %s)"
val = (first_id, first_name, first_address, first_country, first_age)
mycursor.execute(sql, val)
mydb.commit()
button3 = Button(contact_window, text="Save", command=add_customer)
button3.grid(row=5, column=1)
button1 = Button(r, text="Contact", command=contact).pack(fill=X, ipady=5)
button2 = Button(r, text="Exit", command=quit).pack(fill=X, ipady=5)
r.mainloop()
【问题讨论】: