diff --git a/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/user/UserRepository.java b/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/user/UserRepository.java index c291f93e2c..7d6b076517 100644 --- a/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/user/UserRepository.java +++ b/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/user/UserRepository.java @@ -70,4 +70,7 @@ public interface UserRepository extends JpaRepository , UserRepos @Modifying @Query(value = "UPDATE Users u SET status = ? WHERE u.name = ?", nativeQuery = true) int updateUserSetStatusForNameNativePostgres(Integer status, String name); + + @Query(value = "SELECT u FROM User u WHERE u.name IN :names") + List findUserByNameList(@Param("names") Collection names); } diff --git a/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/dao/repositories/UserRepositoryCommon.java b/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/dao/repositories/UserRepositoryCommon.java index 8c4e8073b7..55a453e48f 100644 --- a/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/dao/repositories/UserRepositoryCommon.java +++ b/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/dao/repositories/UserRepositoryCommon.java @@ -12,6 +12,7 @@ import org.springframework.data.jpa.domain.JpaSort; import org.springframework.data.mapping.PropertyReferenceException; import org.springframework.transaction.annotation.Transactional; +import java.util.Arrays; import java.util.Collection; import java.util.HashSet; import java.util.List; @@ -364,6 +365,26 @@ class UserRepositoryCommon { assertThat(usersWithEmails.size()).isEqualTo(2); } + @Test + public void givenUsersInDBWhenFindByNameListReturnCollection() { + + User user1 = new User(); + user1.setName(USER_NAME_ADAM); + user1.setEmail(USER_EMAIL); + userRepository.save(user1); + + User user2 = new User(); + user2.setName(USER_NAME_PETER); + user2.setEmail(USER_EMAIL2); + userRepository.save(user2); + + List names = Arrays.asList(USER_NAME_ADAM, USER_NAME_PETER); + + List usersWithNames = userRepository.findUserByNameList(names); + + assertThat(usersWithNames.size()).isEqualTo(2); + } + @After public void cleanUp() { userRepository.deleteAll();