In rule definition, DM3-ADB adds temporal event, supports compound event operators, and uses DM_SQL block to define rule action, which enhances rule expression capacity greatly.

• 在规则定义中,DM3-ADB加入了时间事件,引入了复合事件运算符,采用DM_SQL语句块定义动作,大大增强了规则的表达能力。