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63 lines
1.9 KiB
63 lines
1.9 KiB
import pymysql
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import tkinter as tk
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from tkinter import scrolledtext
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def connect_to_db(config):
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"""连接到数据库"""
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try:
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connection = pymysql.connect(**config)
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print("Connected to the MySQL database successfully!")
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return connection
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except pymysql.Error as e:
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print(f"Error connecting to MySQL: {e}")
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return None
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def query_data(connection, query):
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"""执行SQL查询并返回数据"""
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if connection is None:
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return None
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try:
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with connection.cursor() as cursor:
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cursor.execute(query)
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result = cursor.fetchall()
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return result
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except pymysql.Error as e:
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print(f"Error executing query: {e}")
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return None
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def display_data_in_gui(data):
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"""在Tkinter窗口中显示数据"""
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window = tk.Tk()
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window.title("Poems Data Display")
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text_area = scrolledtext.ScrolledText(window, wrap=tk.WORD)
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text_area.pack(fill=tk.BOTH, expand=True)
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# 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
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column_names = ["id", "title", "dynasty", "author", "content"] # 请根据实际表结构调整列名列表
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for row in data:
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# 如果你知道具体的列顺序，可以直接按索引提取
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formatted_row = '\n'.join(f'{name}: {value}' for name, value in zip(column_names, row))
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text_area.insert(tk.END, formatted_row + "\n-----------------\n")
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window.mainloop()
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if __name__ == "__main__":
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db_config = {
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'host': 'localhost',
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'port': 3306,
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'user': 'root',
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'password': '123321',
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'db': 'gushici',
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'charset': 'utf8mb4'
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}
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connection = connect_to_db(db_config)
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if connection:
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query = "SELECT * FROM poems" # 查询poems表的所有内容
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data = query_data(connection, query)
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if data:
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display_data_in_gui(data)
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connection.close() |