select trs.REGION_ID,count(TABLE_ID) from INFORMATION_SCHEMA.TIKV_REGION_STATUS trs group by trs.REGION_ID having count(TABLE_ID)>1
select * from INFORMATION_SCHEMA.TIKV_REGION_STATUS trs where trs.REGION_ID=<REGION_ID>
如果你有测试环境,可以试试上面这两个sql。那些表拼在一个region里面是可以查到的。