47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
import os
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import sys
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# 添加项目根目录到Python路径
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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# 在导入应用之前加载环境变量
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try:
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from dotenv import load_dotenv
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if load_dotenv():
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print("成功加载.env文件")
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else:
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print("未找到或无法加载.env文件")
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except ImportError:
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print("python-dotenv未安装，跳过.env文件加载")
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print("Environment variables:")
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print(f"DATABASE_URL: {os.environ.get('DATABASE_URL', 'Not set')}")
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from app import create_app, db
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# 创建应用实例
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app = create_app()
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print("\nApp config:")
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print(f"SQLALCHEMY_DATABASE_URI: {app.config.get('SQLALCHEMY_DATABASE_URI')}")
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with app.app_context():
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print("\nDatabase engine info:")
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print(f"Engine URL: {db.engine.url}")
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try:
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# 测试数据库连接
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connection = db.engine.connect()
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print("✓ Database connection successful")
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connection.close()
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# 检查表结构
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from sqlalchemy import inspect
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inspector = inspect(db.engine)
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tables = inspector.get_table_names()
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print(f"Database tables: {tables}")
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except Exception as e:
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print(f"✗ Database connection failed: {e}")
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import traceback
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traceback.print_exc() |