这种错误插入数据时就是hibernate的自增长字段生成规则应该用native
在字段前加入注解
@GeneratedValue(generator="generator")
@GenericGenerator(name="generator", strategy = "native")
import java.math.BigDecimal; import java.util.Date; import javax.persistence.Column; import javax.persistence.Embeddable; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import org.hibernate.annotations.GenericGenerator;; @Entity(name="test_db") @Embeddable public class BasicInfoEntity { @Column(name = "id") @Id @GeneratedValue(generator="generator") @GenericGenerator(name="generator", strategy = "native") private int id; @Column(name = "name") private String name; @Column(name = "sex") private String sex; @Column(name = "height") private String height; @Column(name = "weight") private String weight; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getSex() { return sex; } public void setSex(String sex) { this.sex = sex; } public String getHeight() { return height; } public void setHeight(String height) { this.height = height; } public String getWeight() { return weight; } public void setWeight(String weight) { this.weight = weight; } }
可以参考此链接:
https://www.cnblogs.com/tobeprogramer/p/hibernate_pojo_annotation.html