开关/刀闸的双点控制数据用（ ）CDC建模。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29473' and id < 2398582 and id<>'2398582' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29473' and id > 2398582 and id<>'2398582' order by id asc limit 5