/cjdZddlZddlmZddlmZmZejddZe drdd iniZ eee Z ed d e Z eZ d ZdS) aDatabase engine and session setup. Defaults to a local SQLite file for the demo. To switch to Postgres/MySQL/SQL Server, set DATABASE_URL in .env (e.g. 'postgresql://user:pass@host/db' or 'mssql+pyodbc://user:pass@host/db?driver=ODBC+Driver+17+for+SQL+Server').N) create_engine)declarative_base sessionmaker DATABASE_URLzsqlite:///./devops_tickets.dbsqlitecheck_same_threadF) connect_args) autocommit autoflushbindc#Kt} |V|dS#|wxYw)uKFastAPI dependency — yields a DB session and closes it after the request.N) SessionLocalclose)dbs P/home/m1-ai/DEPLOYMENTS/AI-PHONE/ZACK-UPDATE/fixing_leaked/DEVOPSAPI/database.pyget_dbrs@ B   s ,A)__doc__os sqlalchemyrsqlalchemy.ormrrgetenvr startswithr enginerBaserrrsMM  $$$$$$99999999ry)HII 0