sqlalchemy.py 文件源码

def serialize_columns(cls, obj, data, skip_primary_key=False, skip_foreign_keys=False):
        columns = inspect(obj).mapper.columns
        for key, column in columns.items():
            if skip_primary_key and column.primary_key:
                continue
            if skip_foreign_keys and len(column.foreign_keys):
                continue
            if isinstance(column.type, TSVECTOR):
                continue
            data[key] = cls.serialize_column(column, getattr(obj, key))

        return data