Query derivation is the process of creating a query (SQL, JPQL or any other query language) from some other structure, e.g. the name of a repository method as done in Spring Data.
Questions tagged [query-derivation]
3 questions
1
vote
1 answer
Spring Data JPA - Method Name - @ManyToOne
I have an entity CpoPipeline with a relationship ManyToOne with CpoEnvironment:
@Entity
@Table(name = "cpo_pipeline", catalog = "cup_orchestrator")
public class CpoPipeline implements java.io.Serializable {
private String pipelineId;
private…

Aldo Inácio da Silva
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Sprig Data derived method name with "parameter in collection attribute"
I've got this JPA entity
@Entity @Table(name = "Todos")
public class Todo {
@Id @GeneratedValue
private Long id;
...
@CollectionTable(name = "Doers", joinColumns = @JoinColumn(name = "id"))
@ElementCollection(targetClass =…

Thomas Escolan
- 1,298
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Spring data jpa method query findWith
Lately, I have come across this Spring Data JPA repository method findWithBooksById.
The two classes involved are very basic: Library one-to-many Books, and the method is querying for a library and its books.
I looked at…

Bob12
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