'Spring Mongo DocumentReference

Switching to MongoDB from Postgres, the question arose of how best to organize the relationship between collections.

Does this annotation @DocumentReference support cascade delete and save... Or is it necessary to first save the ChildDocument and then save the ParentDocument?

spring-data-mongodb


Solution 1:[1]

You must save the child and then save the parent;

An example on the link: here; look at title: Linking using Declarative Manual References

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Lion Tev

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