from redash.models import db, DataSourceTable, DataSourceColumn, DataSourceJoin if __name__ == '__main__': with db.database.transaction(): if not DataSourceTable.table_exists(): DataSourceTable.create_table() if not DataSourceColumn.table_exists(): DataSourceColumn.create_table() if not DataSourceJoin.table_exists(): DataSourceJoin.create_table() db.close_db(None)