Hi I just wanted to reping the group on this questions
I am having trouble performing tasks with a 1-M mapping None of my objects use the reference descritor constructs. I constructed my 1-M exactly as the documentation suggests but the problem that i have is that when my test attempts to add a new child object (adjustmentTO) to the order (orderTO) it does not work. i basically read the orderTO from the database, add a new AdjustmentTO object to the adjustments collection and try to store. It does not store the adjustment despite having auto-update set to true. However, if i call store on both the order and the adjustment, then the order is updated and the adjustment is created. is this how it is supposed to function or am i missing something ? thanks J James Nyika Cambridge Technology Partners The global eServices company of Novell, Inc. http://www.novell.com >>> [EMAIL PROTECTED] 5/31/2003 3:23:19 PM >>> Hi Is the reference-descriptor in a 1-M mapping requried for a proper 1-M mapping ? I have an OrderTO object that can hold a collection of AdjustmentTO objects here is my descriptor mapping (notice, no reference mapping in the child class) ------------------------------------------------------------descriptor start----------------------------------------------------------------------- <class-descriptor class="com.anasi.application.feecalculation.entities.OrderTO" table="ORDER"> <field-descriptor name="id" column="ID" jdbc-type="INTEGER" conversion="org.apache.ojb.broker.accesslayer.conversions.Int2IntegerFieldConversion" primarykey="true" autoincrement="true"/> <field-descriptor name="orderState" column="ORDERSTATE" jdbc-type="INTEGER"/> <field-descriptor name="payerId" column="PAYER_ID" jdbc-type="BIGINT"/> <field-descriptor name="payeeId" column="PAYEE_ID" jdbc-type="BIGINT"/> <field-descriptor name="orderAmount" column="ORDERAMOUNT" jdbc-type="DOUBLE" precision="5" scale="2"/> <field-descriptor name="orderDate" column="ORDERDATE" jdbc-type="DATE" conversion="org.apache.ojb.broker.accesslayer.conversions.JavaDate2SqlDateFieldConversion"/> <collection-descriptor name="adjustments" element-class-ref="com.anasi.application.feecalculation.entities.AdjustmentTO" orderby="entryDate" sort="DESC" auto-retrieve="true" auto-update="true" auto-delete="true" refresh="true" > <inverse-foreignkey field-ref="orderId"/> </collection-descriptor> </class-descriptor> <class-descriptor class="com.anasi.application.feecalculation.entities.AdjustmentTO" table="ADJUSTMENT"> <field-descriptor name="id" column="ID" jdbc-type="INTEGER" conversion="org.apache.ojb.broker.accesslayer.conversions.Int2IntegerFieldConversion" primarykey="true" autoincrement="true"/> <field-descriptor name="reasonId" column="REASON_ID" jdbc-type="BIGINT"/> <field-descriptor name="orderId" column="ORDER_ID" jdbc-type="INTEGER"/> <field-descriptor name="typeId" column="TYPE_ID" jdbc-type="BIGINT"/> <field-descriptor name="authCodeId" column="AUTH_CODE_ID" jdbc-type="BIGINT"/> <field-descriptor name="amount" column="AMOUNT" jdbc-type="DOUBLE" scale="2"/> <field-descriptor name="entryDate" column="ENTRY_DATE" jdbc-type="DATE" conversion="org.apache.ojb.broker.accesslayer.conversions.JavaDate2SqlDateFieldConversion"/> <field-descriptor name="effectiveDate" column="EFFECTIVE_DATE" jdbc-type="DATE" conversion="org.apache.ojb.broker.accesslayer.conversions.JavaDate2SqlDateFieldConversion"/> <field-descriptor name="expirationDate" column="EXPIRATION_DATE" jdbc-type="DATE" conversion="org.apache.ojb.broker.accesslayer.conversions.JavaDate2SqlDateFieldConversion"/> </class-descriptor> ------------------------------------------------------------descriptor end----------------------------------------------------------------------- AdjustmentTO objects are only written to the database when the Collection actually contains any AdjustmentTO objects the first time i create the order. All subsequent attempts to add one more AdjustmentTO object to the vector and store is not working. When i re-read the OrderTO object i simply get back the same objects that were created the first time - no more no less. is this a mapping problem ? Why is that reference descriptor required ? thanks James Nyika Cambridge Technology Partners The global eServices company of Novell, Inc. http://www.novell.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
