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V2EX  ›  Java

spring boot MongoTemplate 聚合查询问题

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  •   leegoo · Jun 20, 2019 · 1887 views
    This topic created in 2580 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
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