%Like% Query in spring JpaRepository

Question

I would like to write a like query in JpaRepository but it is not returning anything:

LIKE '%place%' -its not working.

LIKE 'place' works perfectly.

Here is my code:

@Repository("registerUserRepository")
public interface RegisterUserRepository extendsJpaRepository<Registration,Long> {

    @Query("Select c from Registration c where c.place like :place")
     List<Registration> findByPlaceContaining(@Param("place")String place);
}

Answer 1

The spring data JPA query needs the "%" chars as well as a space char following like in your query, as in

@Query("Select c from Registration c where c.place like %:place%") .

Cf. http://docs.spring.io/spring-data/jpa/docs/current/reference/html .

You may want to get rid of the @Query annotation alltogether, as it seems to resemble the standard query (automatically implemented by the spring data proxies); ie using the single line

List<Registration> findByPlaceContaining(String place);

is sufficient.

Answer 2

You dont actually need the @Query annotation at all.

You can just use the following

    @Repository("registerUserRepository")
    public interface RegisterUserRepository extends JpaRepository<Registration,Long>{
    
    List<Registration> findByPlaceIgnoreCaseContaining(String place);

    }

Answer 3

For your case, you can directly use JPA methods. That code is like bellow :

Containing: select ... like %:place%

List<Registration> findByPlaceContainingIgnoreCase(String place);

here, IgnoreCase will help you to search item with ignoring the case.

Using @Query in JPQL :

@Query("Select registration from Registration registration where 
registration.place LIKE  %?1%")
List<Registration> findByPlaceContainingIgnoreCase(String place);

Here are some related methods:

1. Like findByPlaceLike

   … where x.place like ?1

2. StartingWith findByPlaceStartingWith

   … where x.place like ?1 (parameter bound with appended %)

3. EndingWith findByPlaceEndingWith

   … where x.place like ?1 (parameter bound with prepended %)

4. Containing findByPlaceContaining

   … where x.place like ?1 (parameter bound wrapped in %)

More info, view this link , this link and this

Hope this will help you :)

Answer 4

您还可以使用 Spring Data JPA 支持的关键字"Containing"来实现类似的查询。

List<Registration> findByPlaceContaining(String place);

Answer 5

尝试这个。

@Query("Select c from Registration c where c.place like '%'||:place||'%'")

Answer 6

You can have one alternative of using placeholders as:

@Query("Select c from Registration c where c.place LIKE  %?1%")
List<Registration> findPlaceContainingKeywordAnywhere(String place);

Answer 7

when call funtion, I use: findByPlaceContaining("%" + place);

or: findByPlaceContaining(place + "%");

or: findByPlaceContaining("%" + place + "%");

Answer 8

I use this:

@Query("Select c from Registration c where lower(c.place) like lower(concat('%', concat(:place, '%')))")

lower() is like toLowerCase in String, so the result isn't case sensitive.

Answer 9

answer exactly will be

-->` @Query("select u from Category u where u.categoryName like %:input%")
     List findAllByInput(@Param("input") String input);

Answer 10

We can use native query

@Query(nativeQuery = true, value ="Select * from Registration as c where c.place like %:place%")

List<Registration> findByPlaceContaining(@Param("place")String place);

Answer 11

Found solution without @Query (actually I tried which one which is "accepted". However, it didn't work).

Have to return Page<Entity> instead of List<Entity> :

public interface EmployeeRepository 
                          extends PagingAndSortingRepository<Employee, Integer> {
    Page<Employee> findAllByNameIgnoreCaseStartsWith(String name, Pageable pageable);
}

IgnoreCase part was critical for achieving this!

Answer 12

您可以在参数后简单地说“Like”关键字..

List<Employee> findAllByNameLike(String name);

Answer 13

Us like this

@Query("from CasFhgDeviceView where deviceGroupName like concat(concat('%CSGW%', :usid), '%') ")

Answer 14

There can be various approaches. As mentioned in answer of many, if possible you can use JPA predefined template query.

List<Registration> findByPlaceContainingIgnoreCase(String place);

Also, you can append '%' in java layer before calling the above method.

If complex query, then you can normally use @Query one

@Query("Select r from Registration r where r.place like '%' || :place || '%'")

For readability, you can use below one

@Query("Select r from Registration r where r.place like CONCAT('%', :place, '%'")

Answer 15

我不得不使用这样的东西CONCAT('%',:setName,'%')

Answer 16

This is now possible with Spring Data JPA . Check out http://docs.spring.io/spring-data/jpa/docs/current/reference/html/#query-by-example

Registration registration = new Registration();
registration.setPlace("UK");

ExampleMatcher matcher = ExampleMatcher.matchingAll()
  .withIgnoreCase()
  .withStringMatcher(StringMatcher.CONTAINING);

Example<Registration> example = Example.of(registration, matcher);

List<Registration> registrationList = registerUserRepository.findAll(example);