[jboss-user] [EJB 3.0] - InheritanceType JOINED stategy problem

hi all, i have 3 table into database Root Table : PAYMENT_METHOD_DATA Child Table : BANK_TRNSF_METHOD_INFO Child Table : SCRATCH_METHOD_INFO in java i have inheritance joined strategy, then root class loojks like this : | @Entity() | @Table(name = "PAYMENT_METHOD_DATA", schema = "CCARE") | @Inheritance(strategy = InheritanceType.JOINED) | @DiscriminatorColumn(name = "METHOD_DATA_TYPE", discriminatorType = DiscriminatorType.STRING) | @DiscriminatorValue("Base_MethodData") | public abstract class PaymentMethodData implements Serializable { | } | then fiers child looks like : | @Entity() | @Table(name = "BANK_TRNSF_METHOD_INFO", schema = "CCARE") | @DiscriminatorValue("BankTransfer_MethodData") | public class BankTrnsfMethodInfo extends PaymentMethodData implements | Serializable { | } | second child : | @Entity() | @Table(name = "SCRATCH_METHOD_INFO", schema = "CCARE") | @DiscriminatorValue("Scratch_methodData") | public class ScratchMethodInfo extends PaymentMethodData implements | Serializable { | } | when i persist BankTrnsfMethodInfo entity object, automatically persisted also PaymentMethodData, but into PAYMENT_METHOD_DATA column METHOD_DATA_TYPE value is NULL. i don't understand what heppened can anybody help me ? Regards, Paata. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4027823#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...