From fcaa13bf40a120c3f9d6940c90e2beb3edfcf375 Mon Sep 17 00:00:00 2001
From: yulu <348480764@qq.com>
Date: Sun, 29 Dec 2024 11:56:36 +0800
Subject: [PATCH] =?UTF-8?q?=E6=95=B0=E6=8D=AE=E5=BA=93Python=E6=8E=A7?=
 =?UTF-8?q?=E5=88=B6=E6=9C=80=E7=BB=88=E6=8F=90=E4=BA=A4?=
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---
 Python控制/Python_Show.py | 117 ++++++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 Python控制/Python_Show.py

diff --git a/Python控制/Python_Show.py b/Python控制/Python_Show.py
new file mode 100644
index 0000000..65e2c2d
--- /dev/null
+++ b/Python控制/Python_Show.py
@@ -0,0 +1,117 @@
+import tkinter as tk
+from tkinter import messagebox, Toplevel, ttk, simpledialog
+import pymysql.cursors
+
+# 数据库连接配置
+connection = pymysql.connect(host='localhost',
+                             user='root',
+                             password='123',
+                             database='mybatis',
+                             cursorclass=pymysql.cursors.DictCursor)
+
+# 定义表结构
+tables_schema = {
+    "Student": ["StudentID", "Name", "Gender", "Birthdate", "ContactInfo", "MajorID"],
+    "Teacher": ["TeacherID", "Name", "Gender", "Birthdate", "ContactInfo", "Title"],
+    "Course": ["CourseID", "CourseName", "Credits", "TeacherID"],
+    "Grade": ["GradeID", "StudentID", "CourseID", "Score"],
+    "Enrollment": ["EnrollmentID", "StudentID", "CourseID", "EnrollmentDate"],
+    "Major": ["MajorID", "MajorName", "CollegeID"],
+    "College": ["CollegeID", "CollegeName"],
+    "Log": ["LogID", "OperationType", "OperationTime", "Operator"],
+    "Administrator": ["AdminID", "Name", "ContactInfo", "Logging"]
+}
+
+# 查询操作
+def query_table(table_name):
+    sql = f"SELECT * FROM {table_name}"
+    with connection.cursor() as cursor:
+        cursor.execute(sql)
+        result = cursor.fetchall()
+        for row in result:
+            print(row)
+        connection.commit()
+        messagebox.showinfo("Query Result", f"Query successful for table {table_name}")
+
+# 插入或更新操作
+def insert_or_update_data(table_name, operation):
+    def submit():
+        values = {field: entry.get() for field, entry in entries.items()}
+        sql = f"{operation} INTO {table_name} ({', '.join(values.keys())}) VALUES ({', '.join(['%s'] * len(values))})"
+        with connection.cursor() as cursor:
+            cursor.execute(sql, list(values.values()))
+            connection.commit()
+            messagebox.showinfo("Success", f"{operation.capitalize()} operation successful")
+            top.destroy()
+
+    top = Toplevel(root)
+    top.title(f"{operation.capitalize()} {table_name}")
+
+    entries = {}
+    for i, field in enumerate(tables_schema[table_name]):
+        label = ttk.Label(top, text=f"{field}:")
+        label.grid(row=i, column=0, sticky='e', padx=5, pady=5)
+        entry = ttk.Entry(top)
+        entry.grid(row=i, column=1, padx=5, pady=5)
+        entries[field] = entry
+
+    submit_button = ttk.Button(top, text="Submit", command=submit)
+    submit_button.grid(row=len(tables_schema[table_name]), column=0, columnspan=2, padx=5, pady=5)
+
+# 删除操作
+def delete_data(table_name):
+    condition = simpledialog.askstring("Input", f"Enter delete condition for {table_name} (e.g., id = 1):")
+    sql = f"DELETE FROM {table_name} WHERE {condition}"
+    with connection.cursor() as cursor:
+        cursor.execute(sql)
+        connection.commit()
+        messagebox.showinfo("Success", "Data deleted successfully")
+
+# 选择表并执行操作
+def choose_table_and_operate():
+    table_name = table_var.get()
+    operation = operation_var.get()
+    if operation == "Query":
+        query_table(table_name)
+    elif operation in ["Insert", "Update"]:
+        insert_or_update_data(table_name, operation)
+    elif operation == "Delete":
+        delete_data(table_name)
+
+# 关闭应用程序
+def close_application():
+    if messagebox.askokcancel("Quit", "Do you want to quit?"):
+        root.destroy()
+
+# 创建主窗口
+root = tk.Tk()
+root.title("Database Operations")
+root.geometry("500x400")
+
+style = ttk.Style()
+style.theme_use('clam')
+
+# 创建表格名称变量和操作变量
+table_var = tk.StringVar()
+operation_var = tk.StringVar()
+
+# 创建标签和下拉列表框
+ttk.Label(root, text="Choose Table:").pack(pady=10)
+table_option = ttk.Combobox(root, textvariable=table_var, values=list(tables_schema.keys()))
+table_option.pack(pady=10)
+
+ttk.Label(root, text="Choose Operation:").pack(pady=10)
+operations = ["Query", "Insert", "Update", "Delete"]
+operation_option = ttk.Combobox(root, textvariable=operation_var, values=operations)
+operation_option.pack(pady=10)
+
+# 创建操作按钮
+operate_button = ttk.Button(root, text="Operate", command=choose_table_and_operate)
+operate_button.pack(pady=20)
+
+# 创建关闭按钮
+close_button = ttk.Button(root, text="Close", command=close_application)
+close_button.pack(pady=20)
+
+# 启动事件循环
+root.mainloop()
\ No newline at end of file