docs: def _set_all_tables(self, schema, **kwargs):
          """
          You can run into a problem when you are trying to set a table and it has a 
          foreign key to a table that doesn't exist, so this method will go through 
          all fk refs and make sure the tables exist
          """
          with self.transaction(**kwargs) as connection:
              kwargs['connection'] = connection
              # go through and make sure all foreign key referenced tables exist
              for field_name, field_val in schema.fields.items():
                  s = field_val.schema
                  if s:
                      self._set_all_tables(s, **kwargs)
  
              # now that we know all fk tables exist, create this table
              self.set_table(schema, **kwargs)
  
          return True