src/main/java/com/example/myproject/entity/Collections.java

package com.example.myproject.entity;

import javax.persistence.*;

@Entity
@Table(name = "collections")
public class Collections {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "collectionId")
    private Long collectionId;

    @Column(name = "user_id")
    private Long userId;

    @Column(name = "postNo")
    private Long postNo;

    // Getters and Setters
    public Long getCollectionId() {
        return collectionId;
    }

    public void setCollectionId(Long collectionId) {
        this.collectionId = collectionId;
    }

    public Long getUserId() {
        return userId;
    }

    public void setUserId(Long userId) {
        this.userId = userId;
    }

    public Long getPostNo() {
        return postNo;
    }

    public void setPostNo(Long postNo) {
        this.postNo = postNo;
    }
}