def defined(self, key):
            return _HStoreDefinedFunction(self.expr, key)
Return the numeric return/exit code resulting from command execution.
dataset/ETHPy150Open zzzeek/sqlalchemy/lib/sqlalchemy/dialects/postgresql/hstore.py/HSTORE.Comparator.defined--crossover with--dataset/ETHPy150Open pyinvoke/invoke/invoke/runners.py/Runner.returncode