请注意,通过使您的类型也符合Sequence协议,您可以在for循环中直接使用其实例: struct TupleIterator:Sequence,IteratorProtocol { private var firstIterator:IndexingIterator private var secondIterator:...
Hibernate:select sequence_next_hi_value from hibernate_sequences where sequence_name='BaseEntity' for update ERROR MultipleHiLoPerTableGenerator-HHH000351:Could not read or init a hi value ...