def as_sql(self, qn, connection):
        lhs, lhs_params = self.process_lhs(qn, connection)
        rhs, rhs_params = self.process_rhs(qn, connection)
        params = lhs_params + rhs_params
        return 'jsonb_array_length(%s) = %s' % (lhs, rhs), params
dataset/ETHPy150Open djangonauts/django-pgjson/django_pgjson/lookups.py/JsonBArrayLengthLookup.as_sql/original