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spring jpa tree structure Code Example
spring jpa tree structure 
@Entity
@Table(name = "node")
public class Node {

    @Id
    @Column(name = "id")
    private String id;

    @Column(name = "name")
    private String name;

    @Column(name = "parent_id")
    private String parentId;

    @OneToMany(fetch = FetchType.EAGER)
    @JoinColumn(name = "parent_id", referencedColumnName = "id")
    private Set<Node> childNodes;
}
spring jpa tree structure 
@Entity
@Table(name = "node")
public class Node {

    @Id
    @Column(name = "id")
    private String id;

    @Column(name = "name")
    private String name;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "parent_id", referencedColumnName = "id")
    private Node parentNode;

    @OneToMany(fetch = FetchType.EAGER, mappedBy = "parentNode")
    private Set<Node> childNodes;
}



Java

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
 Admin
Views:
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