有没有人试过用Spring Data for Mongo
在他们的查询中加入distinct
.如果你有一个例子,请你把它贴出来.我应该在哪里以及如何包括distinct flag
?
Link to the Spring Data Mongo example -- Example 4.4. Query creation from method names
// Enables the distinct flag for the query
List<Person> findDistinctPeopleByLastnameOrFirstname(String lastname, String firstname);
List<Person> findPeopleDistinctByLastnameOrFirstname(String lastname, String firstname);