SQL Server e Spring Boot API

package com.bezkoder.spring.mssql.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "tutorials")
public class Tutorial {
  @Id
  @GeneratedValue(strategy = GenerationType.AUTO)
  private long id;
  @Column(name = "title")
  private String title;
  @Column(name = "description")
  private String description;
  @Column(name = "published")
  private boolean published;
  public Tutorial() {
  }
  public Tutorial(String title, String description, boolean published) {
    this.title = title;
    this.description = description;
    this.published = published;
  }
  public long getId() {
    return id;
  }
  public String getTitle() {
    return title;
  }
  public void setTitle(String title) {
    this.title = title;
  }
  public String getDescription() {
    return description;
  }
  public void setDescription(String description) {
    this.description = description;
  }
  public boolean isPublished() {
    return published;
  }
  public void setPublished(boolean isPublished) {
    this.published = isPublished;
  }
  @Override
  public String toString() {
    return "Tutorial [id=" + id + ", title=" + title + ", desc=" + description + ", published=" + published + "]";
  }
}
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