Query projection is one of the most important things when we write a query in JPA since it determines which column we are selecting from the table and how to map that to the appropriate data type in Java (i.e. dto, entity, object[], tuple, etc.)
In this article, we will learn about one such projection type called DTO projection and when to use it.
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Spring Data JPA: DTO Projections Explained!
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Query projection is one of the most important things when we write a query in JPA since it determines which column we are selecting from the table and how to map that to the appropriate data type in Java (i.e. dto, entity, object[], tuple, etc.)
In this article, we will learn about one such projection type called DTO projection and when to use it.
Read more:
https://asyncq.com/spring-data-jpa-dto-projections-explained