Multiple Databases with Binds — Flask-SQLAlchemy 0.16 documentationMultiple Databases with Binds¶ Starting with 0.12 Flask-SQLAlchemy can easily connect to multiple databases. To achieve that it preconfigures SQLAlchemy to support multiple “binds”. What are binds? In SQLAlchemy speak a bind is something that can execute SQL statements and is usually a connection or engine. In Flask-SQLAlchemy binds are always engines that are created for you automatically behind
Configuration — Flask-SQLAlchemy 0.16 documentation
