摘要: 传统型select * from t_card_coupon limit 20000000,10 高效型 select * from t_card_coupon where id in( select id from (select id from t_card_coupon limit 20000 阅读全文
posted @ 2017-10-19 15:32 黑白配 阅读(801) 评论(0) 推荐(0)