The `create_all` method of the `MetaData` class in the Python SQLAlchemy library is used to create all the tables and database objects associated with the declared models in a SQLAlchemy database. It automatically generates the appropriate SQL statements for creating tables based on the metadata defined in the models or declarative base, and executes these statements to create the necessary database structures. This method is typically called once during the setup or initialization of a database, ensuring that all the required tables are created before any data can be stored or queried.
Python MetaData.create_all - 36 examples found. These are the top rated real world Python examples of sqlalchemy.schema.MetaData.create_all extracted from open source projects. You can rate examples to help us improve the quality of examples.