error while trying to add new value for JPA table

Question

Im using JPa API's and its work well ,I have tried to add new member/column to the class(table) and when I was tried to add data for it works fine but in the commit part I get dump with the following error

Exception in thread "main" javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.4.1.v20121003-ad44345): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: java.sql.SQLSyntaxErrorException: 'DOUBLE1' is not a column in table or VTI 'TEST.PERSON'. Error Code: 20000 Call: INSERT INTO PERSON (ID, DOUBLE1, FIRSTNAME, LASTNAME, NONSENSEFIELD) VALUES (?, ?, ?, ?, ?) bind => [5 parameters bound]

But in the table person I have added the member double1 as follows

@Entity
public class Person {

    @Id
    @GeneratedValue(strategy = GenerationType.TABLE)
    private String id;
    private String firstName;
    private String lastName;
    private double double1;

....

    public double getDouble1() {

        return double1;
    }

    public void setDouble1(double double1) {

        this.double1 = double1;
    }

What am i missing here?

Answer 1

There is obviously no column DOUBLE1 in the database table VTI 'TEST.PERSON'. Adding a new field to a JPA entity does not automatically make it appear in the database as well.