新手问个班级存储的redis数据格式设计问题
数据有
school
school_id, school_name
class
school_id, class_id, class_name ...
user
user_id, user_name, class_id ....
需求
根据 school_id 能快速筛选所有班级
根据 class_id 能快速筛选所有user
目前数据量,user 有200w+, class 10w+
没用过redis, 求问怎么设计这个结够.
迷茫2017-04-22 08:58:17
The easiest way: set
school:1 (classid1, classid2, ..., classidN)
class:1 (userid1, userid2, ..., useridN)
More detailed business scenarios may be needed
