In this paper,the question of event temporality were discussed in active temporal database under the presupposition of temporal consistency. Then temporal relation of composite events and Allen relation between arbitrary two events were dealed with too.

• 在事件时态一致性的前提下详细讨论了主动时态数据库中事件的时态问题；给出了复合时态事件的时态关系以及任意两个事件之间的allen关系.