def _prepare(self, channel):
        return channel.read().decode('utf8')
Checks whether column is Identity
dataset/ETHPy150Open nvbn/coviolations_web/nodes/utils.py/NodeOutput._prepare--crossover with--dataset/ETHPy150Open avidal/django-pyodbc/sql_server/pyodbc/introspection.py/DatabaseIntrospection._is_auto_field