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- from sqlalchemy import text
- from sqlalchemy.exc import OperationalError
- from app.config.config import Config
- from app import db
- import logging
- # Set up logger
- logger = logging.getLogger(__name__)
- def check_db_connection():
- try:
- with db.engine.connect() as conn:
- conn.execute(text("SELECT 1"))
- return True
- except OperationalError as e:
- logger.error(f"数据库连接失败: {str(e)}")
- return False
|
