code: def syncdb(pool=None):
      
      from flask_philo_sqlalchemy.schema import Base  # noqa
      from flask_philo_sqlalchemy.orm import BaseModel  # noqa
      from flask_philo_sqlalchemy.connection import create_pool
  
      if pool is None:
          pool = create_pool()
  
      for conn_name, conn in pool.connections.items():
          Base.metadata.create_all(conn.engine)
docs: Create tables if they don't exist