摘要: delete from M_FACTOR_DATA_TEST a where (a.factor_id,a.data_date,a.stock_code) in (select factor_id,data_date,stock_code from M_FACTOR_DATA_TEST group 阅读全文
posted @ 2018-11-21 17:03 Clownszz 阅读(505) 评论(0) 推荐(0) 编辑