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Spring Data JPA to store user details in a database,

Pragya Keshap answered on February 20, 2023 Popularity 1/10 Helpfulness 1/10

answer Spring Data JPA to store user details in a database,

Spring Data JPA to store user details in a database,

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import org.springframework.data.jpa.repository.JpaRepository;

    @Repository
    public interface EmployeeRepository extends JpaRepository<Employee, Integer> {

}
@Component
public class DBOperationRunner implements CommandLineRunner {

     @Autowired
     EmployeeRepository eRepo;

     @Override
     public void run(String... args) throws Exception {

           eRepo.saveAll(Arrays.asList(

                      new Employee(1001,"James",2599.5,"HR"),
                      new Employee(1002,"Elizabeth",2999.0,"Admin"),
                      new Employee(1003,"Robert",2699.5,"Testing"),
                      new Employee(1004,"Victoria",3000.5,"Development"),
                      new Employee(1005,"David",2650.5,"QA"),
                      new Employee(1006,"Isabel",2590.0,"Support"),
                      new Employee(1007,"Michael",3599.75,"Development"),
                      new Employee(1008,"Maria",2499.0,"Finance"),
                      new Employee(1009,"Thomas",2799.25,"HR"),
                      new Employee(1010,"Maria",2899.5,"Development"))

            ); 

 // *** Below method List.of(....) will work for JDK 9 onwards***
 // It will not work in Java 8

     /*     eRepo.saveAll(List.of(

                      new Employee(1001,"James",2599.5,"HR"),
                      new Employee(1002,"Elizabeth",2999.0,"Admin"),
                      new Employee(1003,"Robert",2699.5,"Testing"),
                      new Employee(1004,"Victoria",3000.5,"Development"),
                      new Employee(1005,"David",2650.5,"QA"),
                      new Employee(1006,"Isabel",2590.0,"Support"),
                      new Employee(1007,"Michael",3599.75,"Development"),
                      new Employee(1008,"Maria",2499.0,"Finance"),
                      new Employee(1009,"Thomas",2799.25,"HR"),
                      new Employee(1010,"Maria",2899.5,"Development"))

           );     */

          System.out.println("----------All Data saved into Database----------------------");
          }

}

Popularity 1/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java spring-data-jpa store

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Contributed on Feb 20 2023

Pragya Keshap

0 Answers Avg Quality 2/10

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