Simple JPA H2 impl with own JPA relations + Custom JPA methods
public interface TeacherDAO extends JpaRepository<Teacher, Integer>{
List<Teacher> findBySubject(String subject); //find by Subject field + return list of Entity
List<Teacher> findBySubjectIgnoreCase(String subject);
List<Teacher> findBySubjectContaining(String subject);//Phy -> physics
List<Teacher> findBySubjectIgnoreCaseContaining(String subject);//Best : Phy or phy-> physics
List<Teacher> findByTnameContaining(String str);//find by name with correct substring : Jit -> Jitendra
List<Teacher> findByTnameIgnoreCaseContaining(String str);//find by name with correct substring
}#h2
spring.datasource.url=jdbc:h2:mem:h2db
spring.h2.console.enabled=true
spring.datasource.platform=h2
#log - 2nd one is optional
logging.level.com.com.example=debug
logging.file.name=app.log
#banner change
spring.banner.location=bannername8.txt
#sql
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.format_sql=true
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