java.sql.SQLException: Field 'name' doesn't have a default value

Question

I got "java.sql.SQLException: Field 'name' doesn't have a default value" when i save.

my save method

 gender = genderServices.getById(Integer.parseInt(carMap.get("gender").toString()));
        category.setGender(gender);
        category.setCategoryName(carMap.get("categoryName").toString());
        this.categoryServices.save(category);

Gender.class

@Id
@GeneratedValue(strategy= GenerationType.IDENTITY)
@Column(name="id")
private Integer id;

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

Category class

@ManyToOne
@JoinColumn(name="genderID")
private Gender gender;

How to i fix it?

Anirudh Jadhav · Accepted Answer · 2018-04-14 10:45:28Z

1

The error is self explainable, it does mean their is "not null constraint" for "name" in db and you are not setting any value against the column.

answered Apr 14, 2018 at 10:45

Anirudh Jadhav

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2 Comments

Jacek Cz Over a year ago

Usually real SQL structure is not coherent with JPA (for example JPA definiotions goes to never versions, db not)

more Over a year ago

No i set a value of name with category.setGender(gender).So gender name is not null when save

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