Hi. I have problem with inserting in database. I don't know how to insert object and disable an attempt of inserting in related tables.
example: @Entity @Table(name = "MAIN_TABLE", schema = "SCH") @Inheritance(strategy=InheritanceType.JOINED) public class MainClass extends MainDataObject { @Id public Integer id; @Column(name = "session", nullable = false) @ManyToOne(optional = false, cascade = CascadeType.PERSIST) @JoinColumn(name="session",referencedColumnName="id") public ProblematicSession session; @Column(name = "destination_member_state", nullable = false, length = 2) @ManyToOne(optional = false, cascade = CascadeType.PERSIST) @JoinColumn(name="destination_member_state",referencedColumnName="country_code") public Country destinationMemberState; --------------------------------------------------- @Entity @Table(name = "PROBBLEMATICTABLE", schema = "SCH") public class ProblematicSession extends MainDataObject { @Id @Column(insertable = false) @GeneratedValue(strategy=GenerationType.IDENTITY) public Integer id; Database create ID, so I put insertable = false and strategy=GenerationType.IDENTITY. When I insert into MAIN_TABLE, how to disable an attempt of inserting in related table (PROBBLEMATICTABLE). if I set for example ProblematicSession.id = 1 error is: This existing value was either provided via an initializer or by calling the setter method. You either need to remove the @GeneratedValue annotation or modify the code to remove the initializer processing. If I set ProblematicSession.id = null, also try to insert into PROBBLEMATICTABLE. A do not want that!!! Also I have table where database do not insert primary key, and there is no problem (Country). @Id @Column(name = "country_code", nullable = false, length = 2) public String countryCode; public String getCountryCode() { return countryCode; } View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4157485#4157485 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4157485 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user