How to set default boolean value in JPA

Question

I have an attribute

private boolean include;

I would like to set its default value to true, so that in the database it must display True from d

Answer 1

If you have defined default values in your database, you can choose the column annotation, and as parameter you use insertable = false, in this way when inserting a value it will choose the one that you marked by default in the database. Example: In MySQL I have a person table with a status attribute of boolean type and it has by default the value true. In your java class it would look like this:

//....
public class Person implements Serializable {
    //.....
    @Column(insertable = false)
    private Boolean status;
    //...
}

You can have more information about the column annotation HERE, it is well explained and it helped me a lot.