20250917

verify_database.py

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+import sqlite3
+
+# 连接到数据库并验证users表结构
+def verify_users_table():
+    try:
+        # 连接数据库
+        conn = sqlite3.connect('car_info.db')
+        cursor = conn.cursor()
+        
+        # 检查users表的当前结构
+        print("验证users表结构:")
+        cursor.execute("PRAGMA table_info(users)")
+        columns = cursor.fetchall()
+        for column in columns:
+            print(f"字段名: {column[1]}, 类型: {column[2]}, 是否可空: {column[3]}")
+        
+        # 检查admin用户的信息
+        print("\n验证admin用户信息:")
+        cursor.execute("SELECT id, username, name, phone, department FROM users WHERE username = ?", ('admin',))
+        admin_user = cursor.fetchone()
+        if admin_user:
+            print(f"ID: {admin_user[0]}")
+            print(f"用户名: {admin_user[1]}")
+            print(f"姓名: {admin_user[2]}")
+            print(f"电话: {admin_user[3]}")
+            print(f"部门: {admin_user[4]}")
+        else:
+            print("未找到admin用户")
+        
+        # 关闭连接
+        conn.close()
+        print("\n数据库验证完成")
+        
+    except Exception as e:
+        print(f"验证数据库时出错: {str(e)}")
+        # 确保在异常情况下也关闭连接
+        if 'conn' in locals():
+            conn.close()
+
+if __name__ == "__main__":
+    verify_users_table()