-
Notifications
You must be signed in to change notification settings - Fork 15
Open
Labels
Description
Describe the feature
前端如果需要跳转到任意楼层,需要加载整个洞,这对于高回复数的洞是不可取的。
Describe how to implement it
使用 floor.ranking 字段,加载对应楼的上下各 size 个楼,默认 size = 10;返回值中将包含最多 2 * size + 1 个楼。由于一个洞可能很小,一个楼的前后可能都不足 size 个楼,需要前端来判断加载位置。
select hole, ranking from floor where id = ?;
select * from floor where hold_id = ? and ranking between ? - size and ? + size;What does this feature intend to do
对于高楼层的查询优化
Additional context
无