🗃️ Fix SQLAlchemy operation error after database restarts (#32)

6 years ago · 170231783a
1 changed files with 1 additions and 1 deletions
--- a/{{cookiecutter.project_slug}}/backend/app/app/db/session.py
+++ b/{{cookiecutter.project_slug}}/backend/app/app/db/session.py
@ -3,7 +3,7 @@ from sqlalchemy.orm import scoped_session, sessionmaker
 from app.core import config
-engine = create_engine(config.SQLALCHEMY_DATABASE_URI)
+engine = create_engine(config.SQLALCHEMY_DATABASE_URI, pool_pre_ping=True)
 db_session = scoped_session(
    sessionmaker(autocommit=False, autoflush=False, bind=engine)
 )