Hibernate: How to join list of an entity within other entity? (referenced property unknown)












0















How to join list of an entity within other entity and i am getting following error " referenced property unknown" ?



Entity one which is including list of Ghoda:



@Entity
@Table(name = "Case")
public class Case
@Enumerated(EnumType.STRING)
@OneToOne(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
public List<Ghoda> getGhodaHistory() {
return ghodaHistory;
}

public void setGhodaHistory(List<Ghoda> ghodaHistory) {
this.ghodaHistory= ghodaHistory;
}


Entity 2 is Ghoda table itself:



@Entity
@Table(name = "Ghoda")
public class Ghoda{
@OneToOne
@JoinColumn(name = "case_ID")
public Case getCase() {
return case;
}

public void setCase(Case case) {
this.case= case;
}
}


When i try to deploy this then i get following exception:



Caused by: org.hibernate.AnnotationException: Unknown mappedBy in: de.bokla.model.Case.ghodaHistory, referenced property unknown: java.util.List.case


I am not well versed with hibernate and i have created this according to existing code and unable to find where error lies, could anyone suggest how to fix this?










share|improve this question























  • Use @OneToMany and @ManyToOne, see e.g. stackoverflow.com/a/45613346/3511123

    – Jozef Chocholacek
    Nov 15 '18 at 8:58
















0















How to join list of an entity within other entity and i am getting following error " referenced property unknown" ?



Entity one which is including list of Ghoda:



@Entity
@Table(name = "Case")
public class Case
@Enumerated(EnumType.STRING)
@OneToOne(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
public List<Ghoda> getGhodaHistory() {
return ghodaHistory;
}

public void setGhodaHistory(List<Ghoda> ghodaHistory) {
this.ghodaHistory= ghodaHistory;
}


Entity 2 is Ghoda table itself:



@Entity
@Table(name = "Ghoda")
public class Ghoda{
@OneToOne
@JoinColumn(name = "case_ID")
public Case getCase() {
return case;
}

public void setCase(Case case) {
this.case= case;
}
}


When i try to deploy this then i get following exception:



Caused by: org.hibernate.AnnotationException: Unknown mappedBy in: de.bokla.model.Case.ghodaHistory, referenced property unknown: java.util.List.case


I am not well versed with hibernate and i have created this according to existing code and unable to find where error lies, could anyone suggest how to fix this?










share|improve this question























  • Use @OneToMany and @ManyToOne, see e.g. stackoverflow.com/a/45613346/3511123

    – Jozef Chocholacek
    Nov 15 '18 at 8:58














0












0








0








How to join list of an entity within other entity and i am getting following error " referenced property unknown" ?



Entity one which is including list of Ghoda:



@Entity
@Table(name = "Case")
public class Case
@Enumerated(EnumType.STRING)
@OneToOne(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
public List<Ghoda> getGhodaHistory() {
return ghodaHistory;
}

public void setGhodaHistory(List<Ghoda> ghodaHistory) {
this.ghodaHistory= ghodaHistory;
}


Entity 2 is Ghoda table itself:



@Entity
@Table(name = "Ghoda")
public class Ghoda{
@OneToOne
@JoinColumn(name = "case_ID")
public Case getCase() {
return case;
}

public void setCase(Case case) {
this.case= case;
}
}


When i try to deploy this then i get following exception:



Caused by: org.hibernate.AnnotationException: Unknown mappedBy in: de.bokla.model.Case.ghodaHistory, referenced property unknown: java.util.List.case


I am not well versed with hibernate and i have created this according to existing code and unable to find where error lies, could anyone suggest how to fix this?










share|improve this question














How to join list of an entity within other entity and i am getting following error " referenced property unknown" ?



Entity one which is including list of Ghoda:



@Entity
@Table(name = "Case")
public class Case
@Enumerated(EnumType.STRING)
@OneToOne(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
public List<Ghoda> getGhodaHistory() {
return ghodaHistory;
}

public void setGhodaHistory(List<Ghoda> ghodaHistory) {
this.ghodaHistory= ghodaHistory;
}


Entity 2 is Ghoda table itself:



@Entity
@Table(name = "Ghoda")
public class Ghoda{
@OneToOne
@JoinColumn(name = "case_ID")
public Case getCase() {
return case;
}

public void setCase(Case case) {
this.case= case;
}
}


When i try to deploy this then i get following exception:



Caused by: org.hibernate.AnnotationException: Unknown mappedBy in: de.bokla.model.Case.ghodaHistory, referenced property unknown: java.util.List.case


I am not well versed with hibernate and i have created this according to existing code and unable to find where error lies, could anyone suggest how to fix this?







java hibernate orm hibernate-mapping






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 15 '18 at 8:49









fatherazraelfatherazrael

1,34742755




1,34742755













  • Use @OneToMany and @ManyToOne, see e.g. stackoverflow.com/a/45613346/3511123

    – Jozef Chocholacek
    Nov 15 '18 at 8:58



















  • Use @OneToMany and @ManyToOne, see e.g. stackoverflow.com/a/45613346/3511123

    – Jozef Chocholacek
    Nov 15 '18 at 8:58

















Use @OneToMany and @ManyToOne, see e.g. stackoverflow.com/a/45613346/3511123

– Jozef Chocholacek
Nov 15 '18 at 8:58





Use @OneToMany and @ManyToOne, see e.g. stackoverflow.com/a/45613346/3511123

– Jozef Chocholacek
Nov 15 '18 at 8:58












1 Answer
1






active

oldest

votes


















1














You need to use @OneToMany mapping by this way



@Entity
@Table(name = "Case")
public class Case

@OneToMany(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
public List<Ghoda> getGhodaHistory() {
return ghodaHistory;
}

public void setGhodaHistory(List<Ghoda> ghodaHistory) {
this.ghodaHistory= ghodaHistory;
}

}

@Entity
@Table(name = "Ghoda")
public class Ghoda{

@ManyToOne
@JoinColumn(name = "case_ID")
public Case getCase() {
return case;
}

public void setCase(Case case) {
this.case= case;
}

}


The simplest way



@Entity
@Table(name = "Case")
public class Case

@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
@JoinColumn("case_ID")
public List<Ghoda> getGhodaHistory() {
return ghodaHistory;
}

public void setGhodaHistory(List<Ghoda> ghodaHistory) {
this.ghodaHistory= ghodaHistory;
}

}

@Entity
@Table(name = "Ghoda")
public class Ghoda{

}


https://stackoverflow.com/a/37542849/3405171






share|improve this answer























    Your Answer






    StackExchange.ifUsing("editor", function () {
    StackExchange.using("externalEditor", function () {
    StackExchange.using("snippets", function () {
    StackExchange.snippets.init();
    });
    });
    }, "code-snippets");

    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "1"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53315506%2fhibernate-how-to-join-list-of-an-entity-within-other-entity-referenced-proper%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    1














    You need to use @OneToMany mapping by this way



    @Entity
    @Table(name = "Case")
    public class Case

    @OneToMany(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
    public List<Ghoda> getGhodaHistory() {
    return ghodaHistory;
    }

    public void setGhodaHistory(List<Ghoda> ghodaHistory) {
    this.ghodaHistory= ghodaHistory;
    }

    }

    @Entity
    @Table(name = "Ghoda")
    public class Ghoda{

    @ManyToOne
    @JoinColumn(name = "case_ID")
    public Case getCase() {
    return case;
    }

    public void setCase(Case case) {
    this.case= case;
    }

    }


    The simplest way



    @Entity
    @Table(name = "Case")
    public class Case

    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
    @JoinColumn("case_ID")
    public List<Ghoda> getGhodaHistory() {
    return ghodaHistory;
    }

    public void setGhodaHistory(List<Ghoda> ghodaHistory) {
    this.ghodaHistory= ghodaHistory;
    }

    }

    @Entity
    @Table(name = "Ghoda")
    public class Ghoda{

    }


    https://stackoverflow.com/a/37542849/3405171






    share|improve this answer




























      1














      You need to use @OneToMany mapping by this way



      @Entity
      @Table(name = "Case")
      public class Case

      @OneToMany(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
      public List<Ghoda> getGhodaHistory() {
      return ghodaHistory;
      }

      public void setGhodaHistory(List<Ghoda> ghodaHistory) {
      this.ghodaHistory= ghodaHistory;
      }

      }

      @Entity
      @Table(name = "Ghoda")
      public class Ghoda{

      @ManyToOne
      @JoinColumn(name = "case_ID")
      public Case getCase() {
      return case;
      }

      public void setCase(Case case) {
      this.case= case;
      }

      }


      The simplest way



      @Entity
      @Table(name = "Case")
      public class Case

      @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
      @JoinColumn("case_ID")
      public List<Ghoda> getGhodaHistory() {
      return ghodaHistory;
      }

      public void setGhodaHistory(List<Ghoda> ghodaHistory) {
      this.ghodaHistory= ghodaHistory;
      }

      }

      @Entity
      @Table(name = "Ghoda")
      public class Ghoda{

      }


      https://stackoverflow.com/a/37542849/3405171






      share|improve this answer


























        1












        1








        1







        You need to use @OneToMany mapping by this way



        @Entity
        @Table(name = "Case")
        public class Case

        @OneToMany(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
        public List<Ghoda> getGhodaHistory() {
        return ghodaHistory;
        }

        public void setGhodaHistory(List<Ghoda> ghodaHistory) {
        this.ghodaHistory= ghodaHistory;
        }

        }

        @Entity
        @Table(name = "Ghoda")
        public class Ghoda{

        @ManyToOne
        @JoinColumn(name = "case_ID")
        public Case getCase() {
        return case;
        }

        public void setCase(Case case) {
        this.case= case;
        }

        }


        The simplest way



        @Entity
        @Table(name = "Case")
        public class Case

        @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
        @JoinColumn("case_ID")
        public List<Ghoda> getGhodaHistory() {
        return ghodaHistory;
        }

        public void setGhodaHistory(List<Ghoda> ghodaHistory) {
        this.ghodaHistory= ghodaHistory;
        }

        }

        @Entity
        @Table(name = "Ghoda")
        public class Ghoda{

        }


        https://stackoverflow.com/a/37542849/3405171






        share|improve this answer













        You need to use @OneToMany mapping by this way



        @Entity
        @Table(name = "Case")
        public class Case

        @OneToMany(mappedBy = "case", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
        public List<Ghoda> getGhodaHistory() {
        return ghodaHistory;
        }

        public void setGhodaHistory(List<Ghoda> ghodaHistory) {
        this.ghodaHistory= ghodaHistory;
        }

        }

        @Entity
        @Table(name = "Ghoda")
        public class Ghoda{

        @ManyToOne
        @JoinColumn(name = "case_ID")
        public Case getCase() {
        return case;
        }

        public void setCase(Case case) {
        this.case= case;
        }

        }


        The simplest way



        @Entity
        @Table(name = "Case")
        public class Case

        @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
        @JoinColumn("case_ID")
        public List<Ghoda> getGhodaHistory() {
        return ghodaHistory;
        }

        public void setGhodaHistory(List<Ghoda> ghodaHistory) {
        this.ghodaHistory= ghodaHistory;
        }

        }

        @Entity
        @Table(name = "Ghoda")
        public class Ghoda{

        }


        https://stackoverflow.com/a/37542849/3405171







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 15 '18 at 8:58









        v.ladynevv.ladynev

        12k22045




        12k22045
































            draft saved

            draft discarded




















































            Thanks for contributing an answer to Stack Overflow!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53315506%2fhibernate-how-to-join-list-of-an-entity-within-other-entity-referenced-proper%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            Florida Star v. B. J. F.

            Danny Elfman

            Lugert, Oklahoma