Home Sign Up Sign In
leegoo
V2EX  ›  Java

spring boot MongoTemplate 聚合查询问题

  •   
  •   leegoo · Jun 20, 2019 · 1831 views
    This topic created in 2524 days ago, the information mentioned may be changed or developed.

    在 java 中怎么实现类似于 mysql 这种聚合查询(MongoTemplate )

    
SELECT class_name,max(score) 
from student s 
group by s.class_name
    No Comments Yet
    聚合class_nameMySQLselect
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   1052 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 27ms · UTC 22:40 · PVG 06:40 · LAX 15:40 · JFK 18:40
    ♥ Do have faith in what you're doing.