spring-data-jpa

问题 Let's say I have a data model like this (pseudocode): @Entity Person { @OneToMany List<PersonAttribute> attributes; } @Entity PersonAttribute { @ManyToOne AttributeName attributeName; String attributeValue; } @Entity AttributeName { String name; } I have a Spring-Data-JPA repository defined such as: public interface PersonRepository extends PagingAndSortingRepository<Person, Long>, QueryDslPredicateExecutor<Person>{} I see in the QueryDSL documentation that there is a mechanism to Join from

问题 In my project there is a service that retrieves a list of documents. Till now the way to retrieve them is with pagination object this way we don't send back to frontend all the elements. public Page<Document> findDocumentPage(Pageable pageable) { return this.documentService.findAllByPage(pageable); } The problem is that I need the global index of a document from all pages. For example lets say I have a list of pages with results after query: firstResult:{ page: 1, document_list: [{doc:{ id: a

问题 In my project there is a service that retrieves a list of documents. Till now the way to retrieve them is with pagination object this way we don't send back to frontend all the elements. public Page<Document> findDocumentPage(Pageable pageable) { return this.documentService.findAllByPage(pageable); } The problem is that I need the global index of a document from all pages. For example lets say I have a list of pages with results after query: firstResult:{ page: 1, document_list: [{doc:{ id: a

来源： https://stackoverflow.com/questions/64331680/how-to-force-transactional-in-jpa-to-commit-two-repository-action-not-only-just

来源： https://stackoverflow.com/questions/61525071/spring-boot-tables-in-database-not-updated-when-entity-field-is-modified

来源： https://stackoverflow.com/questions/64491315/spring-jpa-pagination-on-sub-entities-using-dynamic-projection

来源： https://stackoverflow.com/questions/64693836/want-to-save-data-into-table-in-database-immediately

来源： https://stackoverflow.com/questions/64693836/want-to-save-data-into-table-in-database-immediately

来源： https://stackoverflow.com/questions/63192842/hibernate-how-to-map-manytoone-with-polymorphism-manytoany

来源： https://stackoverflow.com/questions/63192842/hibernate-how-to-map-manytoone-with-polymorphism-manytoany