JpaSort.unsafe throwing Exception












0















Using Spring Boot and Spring Data.
Using JpaSort.unsafe but getting Exception.
Is this a known Spring issue? Hibernate/JPA issue?
Thanks.



Maven:



<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</version>
</parent>


Entity:



public class Simple {
@Id
private Long id;
private String firstName;
...
}


Repository method:



public List<Simple> findAll(Sort sort);


SpringTestClass:



    list = simpleRepository.findAll(JpaSort.unsafe("LENGTH(firstName)"));
assertEquals("firstName", list.get(0).getFirstName());


Exception:



org.springframework.data.mapping.PropertyReferenceException: No property LENGTH(firstName) found for type Simple!









share|improve this question





























    0















    Using Spring Boot and Spring Data.
    Using JpaSort.unsafe but getting Exception.
    Is this a known Spring issue? Hibernate/JPA issue?
    Thanks.



    Maven:



    <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.5.RELEASE</version>
    </parent>


    Entity:



    public class Simple {
    @Id
    private Long id;
    private String firstName;
    ...
    }


    Repository method:



    public List<Simple> findAll(Sort sort);


    SpringTestClass:



        list = simpleRepository.findAll(JpaSort.unsafe("LENGTH(firstName)"));
    assertEquals("firstName", list.get(0).getFirstName());


    Exception:



    org.springframework.data.mapping.PropertyReferenceException: No property LENGTH(firstName) found for type Simple!









    share|improve this question



























      0












      0








      0








      Using Spring Boot and Spring Data.
      Using JpaSort.unsafe but getting Exception.
      Is this a known Spring issue? Hibernate/JPA issue?
      Thanks.



      Maven:



      <parent>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-parent</artifactId>
      <version>2.0.5.RELEASE</version>
      </parent>


      Entity:



      public class Simple {
      @Id
      private Long id;
      private String firstName;
      ...
      }


      Repository method:



      public List<Simple> findAll(Sort sort);


      SpringTestClass:



          list = simpleRepository.findAll(JpaSort.unsafe("LENGTH(firstName)"));
      assertEquals("firstName", list.get(0).getFirstName());


      Exception:



      org.springframework.data.mapping.PropertyReferenceException: No property LENGTH(firstName) found for type Simple!









      share|improve this question
















      Using Spring Boot and Spring Data.
      Using JpaSort.unsafe but getting Exception.
      Is this a known Spring issue? Hibernate/JPA issue?
      Thanks.



      Maven:



      <parent>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-parent</artifactId>
      <version>2.0.5.RELEASE</version>
      </parent>


      Entity:



      public class Simple {
      @Id
      private Long id;
      private String firstName;
      ...
      }


      Repository method:



      public List<Simple> findAll(Sort sort);


      SpringTestClass:



          list = simpleRepository.findAll(JpaSort.unsafe("LENGTH(firstName)"));
      assertEquals("firstName", list.get(0).getFirstName());


      Exception:



      org.springframework.data.mapping.PropertyReferenceException: No property LENGTH(firstName) found for type Simple!






      hibernate spring-boot spring-data






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Sep 23 '18 at 16:45









      M. Deinum

      70k13141150




      70k13141150










      asked Sep 23 '18 at 11:40









      Oliver ChuaOliver Chua

      33




      33
























          2 Answers
          2






          active

          oldest

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          0














          In my case, adding @Query to repository class method helps solve this issue. I don't understand why. You can try if it helps you



          @Query("SELECT s FROM Simple s")





          share|improve this answer
























          • Nice work. Worked for me as well.

            – Oliver Chua
            Nov 27 '18 at 22:52



















          0














          This post here says you have to put parentheses around the string you are passing in. Maybe it applies here.



          How to sort projection by alias from SELECT clause in Spring Data JPA with pagination?






          share|improve this answer























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            2 Answers
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            active

            oldest

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            2 Answers
            2






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            In my case, adding @Query to repository class method helps solve this issue. I don't understand why. You can try if it helps you



            @Query("SELECT s FROM Simple s")





            share|improve this answer
























            • Nice work. Worked for me as well.

              – Oliver Chua
              Nov 27 '18 at 22:52
















            0














            In my case, adding @Query to repository class method helps solve this issue. I don't understand why. You can try if it helps you



            @Query("SELECT s FROM Simple s")





            share|improve this answer
























            • Nice work. Worked for me as well.

              – Oliver Chua
              Nov 27 '18 at 22:52














            0












            0








            0







            In my case, adding @Query to repository class method helps solve this issue. I don't understand why. You can try if it helps you



            @Query("SELECT s FROM Simple s")





            share|improve this answer













            In my case, adding @Query to repository class method helps solve this issue. I don't understand why. You can try if it helps you



            @Query("SELECT s FROM Simple s")






            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered Nov 25 '18 at 20:46









            invinv

            161




            161













            • Nice work. Worked for me as well.

              – Oliver Chua
              Nov 27 '18 at 22:52



















            • Nice work. Worked for me as well.

              – Oliver Chua
              Nov 27 '18 at 22:52

















            Nice work. Worked for me as well.

            – Oliver Chua
            Nov 27 '18 at 22:52





            Nice work. Worked for me as well.

            – Oliver Chua
            Nov 27 '18 at 22:52













            0














            This post here says you have to put parentheses around the string you are passing in. Maybe it applies here.



            How to sort projection by alias from SELECT clause in Spring Data JPA with pagination?






            share|improve this answer




























              0














              This post here says you have to put parentheses around the string you are passing in. Maybe it applies here.



              How to sort projection by alias from SELECT clause in Spring Data JPA with pagination?






              share|improve this answer


























                0












                0








                0







                This post here says you have to put parentheses around the string you are passing in. Maybe it applies here.



                How to sort projection by alias from SELECT clause in Spring Data JPA with pagination?






                share|improve this answer













                This post here says you have to put parentheses around the string you are passing in. Maybe it applies here.



                How to sort projection by alias from SELECT clause in Spring Data JPA with pagination?







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Feb 15 at 21:03









                awhigawhig

                1101310




                1101310






























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