索引过滤,limit 分页结果不同

sql1:select idx from biz_cware_timing where idx>=100000 and dn = ‘acc’ order by idx limit 100000,10;

sql2:select idx from biz_cware_timing where dn = ‘acc’ order by idx limit 100000,10;

结果:
sql1结果:image
sql2结果:image

查询谓词不一样,结果会存在差异,这个原因是执行计划的下推计算的规则。