@classmethod
    def and_(cls, *clauses):
        return cls._construct(operators.and_, True_, False_, *clauses)
L{_athenaDetachServer} should raise L{athena.OrphanedFragment} if the
dataset/ETHPy150Open goFrendiAsgard/kokoropy/kokoropy/packages/sqlalchemy/sql/elements.py/BooleanClauseList.and_--crossover with--dataset/ETHPy150Open twisted/nevow/nevow/test/test_athena.py/LiveMixinTestsMixin.test_localDetachOrphaned