JPQL Like Case Insensitive

Question

I want to search data in User table by name case insensitive.

@Repository
public interface UserRepository extends JpaRepository {

  @Query         


        

Answer 1

I am using Spring Boot 2.1.6, You can define query methods using Containing, Contains, and IsContaining as below:

List findByNameContaining(String name);
List findByNameContains(String name);
List findByNameIsContaining(String name);

Case Insensitivity:

List findByNameContainingIgnoreCase(String name);

OR you can also define as below as well:

@Query("select u from User u where lower(u.name) like lower(concat('%', :name,'%'))")
public List findByName(@Param("name") String name);

The @Param annotation is important here because we're using a named parameter.