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























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    1 Answer
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    1 Answer
    1






    active

    oldest

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    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
































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