摘要: 数据量 大概 10W explain select count(*) from predictions where predictions.deleted_at is null and (in_time between '2022-09-01' and '2022-09-13')上面的走索引 大概3 阅读全文
posted @ 2022-09-24 10:44 天梯小蔡 阅读(523) 评论(0) 推荐(0) 编辑