shici/pyton_kese.py/mysql.py

import pymysql
import tkinter as tk
from tkinter import scrolledtext

def connect_to_db(config):
    """连接到数据库"""
    try:
        connection = pymysql.connect(**config)
        print("Connected to the MySQL database successfully!")
        return connection
    except pymysql.Error as e:
        print(f"Error connecting to MySQL: {e}")
        return None

def query_data(connection, query):
    """执行SQL查询并返回数据"""
    if connection is None:
        return None
    
    try:
        with connection.cursor() as cursor:
            cursor.execute(query)
            result = cursor.fetchall()
            return result
    except pymysql.Error as e:
        print(f"Error executing query: {e}")
        return None

def display_data_in_gui(data):
    """在Tkinter窗口中显示数据"""
    window = tk.Tk()
    window.title("Poems Data Display")
    
    text_area = scrolledtext.ScrolledText(window, wrap=tk.WORD)
    text_area.pack(fill=tk.BOTH, expand=True)
    
    # 假设查询结果的列是固定的，这里直接按位置索引处理元组
    column_names = ["id", "title", "dynasty", "author", "content"]  # 请根据实际表结构调整列名列表
    
    for row in data:
        # 如果你知道具体的列顺序，可以直接按索引提取
        formatted_row = '\n'.join(f'{name}: {value}' for name, value in zip(column_names, row))
        text_area.insert(tk.END, formatted_row + "\n-----------------\n")
    
    window.mainloop()

if __name__ == "__main__":
    db_config = {
        'host': 'localhost',
        'port': 3306,
        'user': 'root',
        'password': '123321',
        'db': 'gushici',
        'charset': 'utf8mb4'
    }
    
    connection = connect_to_db(db_config)
    if connection:
        query = "SELECT * FROM poems"  # 查询poems表的所有内容
        data = query_data(connection, query)
        if data:
            display_data_in_gui(data)
        connection.close()