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ڹ ORM ǥ JPA SQL ۼ ü ͺ̽ ְ ְ, ü ͺ̽ ̵ ߰ ذش. å JPA ̷а ٽ , ǹ ʿ ȭ JPA ٷ. , ӿũ JPA Բ ϴ ϰ, JPA, QueryDSL ҽ Ȱؼ ڹ ø̼ ȿ ϴ ٷ. ũ ¶ Ǹ ִ.- ⺻: https://www.inflearn.com/course/ORM-JPA-Basic- Ȱ 1: https://www.inflearn.com/course/Ʈ-JPA-Ȱ-1- Ȱ 2: غ Դϴ.
1. JPA Ұ1.1 SQL 1.1.1 ݺ, ݺ ݺ1.1.2 SQL 1.1.3 JPA ذ1.2 з ġ1.2.1 1.2.2 1.2.3 ü Ž1.2.4 1.2.5 1.3 JPA ϱ?1.3.1 JPA Ұ1.3.2 JPA ؾ ϴ°?1.4 2. JPA 2.1 Ŭ ġ Ʈ ҷ2.2 H2 ͺ̽ ġ2.3 ̺귯 Ʈ 2.3.1 ̺ ̺귯 2.4 ü 2.5 persistence.xml 2.5.1 ͺ̽ 2.6 ø̼ 2.6.1 ƼƼ Ŵ 2.6.2 Ʈ 2.6.3 Ͻ 2.6.4 JPQL2.7 3. Ӽ 3.1 ƼƼ Ŵ 丮 ƼƼ Ŵ3.2 Ӽ ؽƮ?3.3 ƼƼ ֱ3.4 Ӽ ؽƮ Ư¡3.4.1 ƼƼ ȸ3.4.2 ƼƼ 3.4.3 ƼƼ 3.4.4 ƼƼ 3.5 ÷3.5.1 ÷ ɼ3.6 ؿ3.6.1 ƼƼ ؿ · ȯ: detach( )3.6.2 Ӽ ؽƮ ʱȭ: clear( )3.6.3 Ӽ ؽƮ : close( )3.6.4 ؿ Ư¡3.6.5 : merge( )3.7 4. ƼƼ 4.1 @Entity4.2 @Table4.3 پ 4.4 ͺ̽ Ű ڵ 4.5 DDL 4.6 ⺻ Ű 4.6.1 ⺻ Ű Ҵ 4.6.2 IDENTITY 4.6.3 SEQUENCE 4.6.4 TABLE 4.6.5 AUTO 4.6.6 ⺻ Ű 4.7 ʵ ÷ : ۷4.7.1 @Column4.7.2 @Enumerated4.7.3 @Temporal4.7.4 @Lob4.7.5 @Transient4.7.6 @Access4.8 1. 䱸 м ⺻ 䱸 м м̺ ƼƼ ߽ 5. 5.1 ܹ 5.1.1 ü 5.1.2 ̺ 5.1.3 ü 5.1.4 @JoinColumn5.1.5 @ManyToOne5.2 5.2.1 5.2.2 ȸ5.2.3 5.2.4 5.2.5 ƼƼ 5.3 5.3.1 5.3.2 ϴ ÷ ȸ5.4 5.4.1 Ģ: 5.4.2 ܷ Ű ִ 5.5 5.6 5.6.1 ü 5.6.2 ҵ5.6.3 ҵ ۼ ǻ5.7 2. ϴ, ٴ ü Ž6. پ 6.1 ٴ6.1.1 ٴ ܹ [N:1]6.1.2 ٴ [N:1, 1:N]6.2 ϴ6.2.1 ϴ ܹ [1:N]6.2.2 ϴ [1:N, N:1]6.3 ϴ [1:1]6.3.1 ̺ ܷ Ű6.3.2 ̺ ܷ Ű6.4 ٴ [N:N]6.4.1 ٴ: ܹ6.4.2 ٴ: 6.4.3 ٴ: Ѱ غ, ƼƼ 6.4.4 ٴ: ο ⺻ Ű 6.4.5 ٴ 6.5 3. پ ϴ ٴ 7. 7.1 7.1.1 7.1.2 ̺ 7.1.3 Ŭ ̺ 7.2 @MappedSuperclass7.3 Ű ĺ 7.3.1 ĺ vs ĺ 7.3.2 Ű: ĺ 7.3.3 Ű: ĺ 7.3.4 ĺ 7.3.5 ϴ ĺ 7.3.6 ĺ, ĺ 7.4 ̺7.4.1 ϴ ̺7.4.2 ϴ ̺7.4.3 ٴ ̺7.4.4 ٴ ̺7.5 ƼƼ ϳ ̺ 7.6 4. @MappedSuperclass 8. Ͻÿ 8.1 Ͻ8.1.1 Ͻ 8.1.2 Ͻÿ ĺ8.1.3 Ͻ Ȯ8.2 ε ε8.2.1 ε8.2.2 ε8.2.3 ε, ε 8.3 ε Ȱ8.3.1 Ͻÿ ÷ 8.3.2 JPA ⺻ ġ 8.3.3 ÷ǿ FetchType.EAGER 8.4 Ӽ - CASCADE8.4.1 Ӽ : 8.4.2 Ӽ : 8.4.3 CASCADE 8.5 ü8.6 Ӽ + ü, ֱ8.7 5. ۷ι ġ Ӽ 9. Ÿ9.1 ⺻ Ÿ9.2 Ӻ Ÿ( Ÿ)9.2.1 Ӻ Ÿ ̺ 9.2.2 Ӻ Ÿ 9.2.3 @AttributeOverride: Ӽ 9.2.4 Ӻ Ÿ null9.3. Ÿ Һ ü9.3.1 Ÿ 9.3.2 Ÿ 9.3.3 Һ ü9.4. Ÿ 9.5. Ÿ ÷9.5.1 Ÿ ÷ 9.5.2 Ÿ ÷ 9.6 6. Ÿ 10. ü 10.1 ü Ұ10.1.1 JPQL Ұ10.1.2 Criteria Ұ10.1.3 QueryDSL Ұ10.1.4 Ƽ SQL Ұ10.1.5 JDBC , ̹Ƽ SQL ӿũ 10.2 JPQL10.2.1 ⺻ API10.2.2 Ķ ε10.2.3 10.2.4 ¡ API10.2.5 հ 10.2.6 JPQL 10.2.7 ġ 10.2.8 ǥ10.2.9 10.2.10 ǽ10.2.11 10.2.12 Լ ȣ(JPA 2.1)10.2.13 Ÿ 10.2.14 ƼƼ 10.2.15 Named : 10.3 Criteria10.3.1 Criteria 10.3.2 Criteria 10.3.3 ȸ10.3.4 10.3.5 10.3.6 10.3.7 10.3.8 IN 10.3.9 CASE 10.3.10 Ķ 10.3.11 Ƽ Լ ȣ10.3.12 10.3.13 Լ 10.3.14 Criteria Ÿ API10.4 QueryDSL10.4.1 QueryDSL 10.4.2 10.4.3 ˻ 10.4.4 ȸ10.4.5 ¡ 10.4.6 10.4.7 10.4.8 10.4.9 ǰ ȯ10.4.10 , ġ 10.4.11 10.4.12 ҵ 10.4.13 QueryDSL 10.5 Ƽ SQL10.5.1 Ƽ SQL 10.5.2 Named Ƽ SQL10.5.3 Ƽ SQL XML 10.5.4 Ƽ SQL 10.5.5 ν(JPA 2.1)10.6 ü ȭ10.6.1 ũ 10.6.2 Ӽ ؽƮ JPQL10.6.3 JPQL ÷ 10.7 11. ø̼ 11.1 Ʈ ȯ漳11.1.1 Ʈ 11.1.2 ̺ ̺귯 11.1.3 ӿũ 11.2 ̺ 11.2.1 䱸 м11.2.2 11.2.3 ̺ 11.2.4 11.2.5 ƼƼ Ŭ11.3 ø̼ 11.3.1 11.3.2 ȸ 11.3.3 ǰ 11.3.4 ֹ 11.3.5 11.4 12. JPA12.1 JPA Ұ12.1.1 Ʈ12.2 JPA 12.3 ̽ 12.4 ҵ 12.4.1 ҵ ̸ 12.4.2 JPA NamedQuery12.4.3 @Query, 丮 ҵ忡 12.4.4 Ķ ε12.4.5 ũ 12.4.6 ȯ Ÿ12.4.7 ¡ 12.4.8 Ʈ12.4.9 Lock12.5 Specifications()12.6 丮 12.7 Web Ȯ12.7.1 12.7.2 Ŭ 12.7.3 ¡ 12.8 JPA ϴ ü12.9 JPA 12.9.1 ȯ 12.9.2 丮 丵12.9.3 12.10 JPA QueryDSL 12.10.1 QueryDslPredicateExecutor 12.10.3 QueryDslRepositorySupport 12.11 13. ø̼ǰ Ӽ 13.1 Ʈ Ӽ ؽƮ13.1.1 ̳ ⺻ 13.2 ؿ ¿ ε13.2.1 ۷ι ġ 13.2.2 JPQL ġ 13.2.3 ʱȭ13.2.4 FACADE ߰13.2.5 ؿ ¿ ε 13.3 OSIV13.3.1 OSIV: û Ʈ13.3.2 OSIV: Ͻ Ʈ13.3.3 OSIV 13.4 ʹ 13.5 14. ÷ǰ ΰ 14.1 ÷14.1.1 JPA ÷14.1.2 Collection, List14.1.3 Set14.1.4 List + @OrderColumn14.1.5 @OrderBy14.2 @Converter14.2.1 ۷ι 14.3 14.3.1 ̺Ʈ 14.3.2 ̺Ʈ ġ14.4 ƼƼ 14.4.1 Named ƼƼ 14.4.2 em.find( ) ƼƼ 14.4.3 subgraph14.4.4 JPQL ƼƼ 14.4.5 ƼƼ 14.4.6 ƼƼ 14.5 15. ȭ15.1 ó15.1.1 JPA ǥ 15.1.2 ӿũ JPA ȯ15.1.3 ӿũ JPA ȯ 15.1.4 Ʈ ѹ ǻ15.2 ƼƼ 15.2.1 Ӽ ؽƮ ƼƼ 15.2.2 Ӽ ؽƮ ٸ ƼƼ 15.3 Ͻ ȭ 15.3.1 Ӽ ؽƮ Ͻ15.3.2 Ͻ Ÿ 15.3.3 Ͻ 15.3.4 Ӱ Ͻ15.4 ȭ15.4.1 N+1 15.4.2 б ȭ15.4.3 ġ ó15.4.4 SQL Ʈ 15.4.5 Ʈ ϴ ȭ15.5 16. Ʈǰ , 2 ij16.1 Ʈǰ 16.1.1 Ʈǰ ݸ 16.1.2 16.1.3 @Version16.1.4 JPA 16.1.5 JPA 16.1.6 JPA 16.1.7 ŸӾƿ16.2 2 ij16.2.1 1 ijÿ 2 ij16.2.2 JPA 2 ij 16.2.3 ̹Ʈ EHCACHE 16.3