达梦数据库取最大时间的数据并限制条数
select * from 表 where district_code in ('深圳') and INDEX_CODE in ('IDX276','IDX3017','IDX3023','IDX3021','IDX3019','IDX3018','IDX3022','IDX3024','IDX3020') and stat_date>='201902' and stat_date<=( select max(stat_date) from BIZ_ECONOMY
