#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
检查数据库表结构
"""

import sys
import os

# 添加项目路径
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

from app import create_app, db
from sqlalchemy import text

def check_database_structure():
    """检查数据库表结构"""
    app = create_app()
    
    with app.app_context():
        try:
            # 检查license表结构
            result = db.session.execute(text("PRAGMA table_info(license)"))
            columns = result.fetchall()
            
            print("=== License表结构 ===")
            for column in columns:
                print(f"列名: {column[1]}, 类型: {column[2]}, 是否可为空: {column[3]}, 默认值: {column[4]}, 是否为主键: {column[5]}")
                
            # 查找license_key列
            license_key_column = None
            for column in columns:
                if column[1] == 'license_key':
                    license_key_column = column
                    break
                    
            if license_key_column:
                print(f"\nlicense_key列信息:")
                print(f"  类型: {license_key_column[2]}")
                print(f"  是否可为空: {license_key_column[3]}")
            else:
                print("\n未找到license_key列!")
                
        except Exception as e:
            print(f"检查数据库结构时出错: {e}")
            import traceback
            traceback.print_exc()

if __name__ == "__main__":
    check_database_structure()