Hi Lon, I didn't have a lot of time to look into it, but I suspect it may be in your PK/FK mapping on the DbEntities.
For example, in order_header, you have order_header ->> order_detail_sales, but you've mapped that as To-Many AND To-Dependent PK, which doesn't make sense. On Tue, Nov 16, 2021 at 6:14 PM Lon Varscsak <lon.varsc...@gmail.com> wrote: > I forgot to mention that I'm running 4.2.M4-SNAPSHOT (updated from github > as of an hour ago). > > On Tue, Nov 16, 2021 at 4:06 PM Lon Varscsak <lon.varsc...@gmail.com> > wrote: > > > Hey all, > > > > I have a setup where I have an optional to-one relationship, but when I > > try to clear the relationship and commitChanges, I get a low-level > Cayenne > > error along with some in appropriate sql generated. > > > > where it's doing an UPDATE to order_detail_costs should be a no-op, > > because the object was removed from it's parent (order_detail_sales) with > > setOrderDetailCost(null) along with a > > objectContext.deleteObject(orderDetailCost). This is probably a problem > > for Nikita to look at, but I figured someone else may have run into this > as > > well. It's unusual for me to have optional to-one relationships, but it > > does happen. > > > > Here is a sample project (Debug As -> Java Application) to try (link to > my > > Synology): > > > https://varscsak.synology.me:5001/d/s/mI7SBS6fApoUMNT1K5lfpaCXHKEkHkgd/jIy5Ug64Hjp2ieZzOceknc39sjBasJLE-T74gPgqKEgk > > > > ...snip... > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - INSERT > > INTO "order_header"( "attribute_1", "attribute_2", "order_number") > VALUES( > > ?, ?, ?) > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - [bind: > > 1->attribute_1:'TEST1', 2->attribute_2:1, 3->order_number:1] > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - === > > updated 1 row. > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - INSERT > > INTO "order_detail_sales"( "detail_attr_1", "detail_attr_2", > > "order_line_number", "order_number") VALUES( ?, ?, ?, ?) > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - [bind: > > 1->detail_attr_1:'TEST1', 2->detail_attr_2:1, 3->order_line_number:1, > > 4->order_number:1] > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - === > > updated 1 row. > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - UPDATE > > "order_detail_costs" SET "order_number" = ?, "order_line_number" = ? > WHERE > > ( "order_line_number" = ? ) AND ( "order_number" = ? ) > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - *** > error. > > > > java.lang.UnsupportedOperationException > > > > at java.util.Collections$UnmodifiableMap.put(Collections.java:1459) > > > > at org.apache.cayenne.query.BatchQueryRow.getValue(BatchQueryRow.java:80) > > > > at org.apache.cayenne.query.UpdateBatchQuery$1.getValue( > > UpdateBatchQuery.java:124) > > > > at > > > org.apache.cayenne.access.translator.batch.UpdateBatchTranslator.updateBindings( > > UpdateBatchTranslator.java:80) > > > > at org.apache.cayenne.access.jdbc.BatchAction.runAsIndividualQueries( > > BatchAction.java:191) > > > > at org.apache.cayenne.access.jdbc.BatchAction.performAction( > > BatchAction.java:93) > > > > at org.apache.cayenne.access.DataNodeQueryAction.runQuery( > > DataNodeQueryAction.java:97) > > > > at org.apache.cayenne.access.DataNode.performQueries(DataNode.java:273) > > > > at > > > org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.lambda$executeQueries$6( > > DefaultDataDomainFlushAction.java:177) > > > > at java.util.HashMap.forEach(HashMap.java:1290) > > > > at > > > org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.executeQueries( > > DefaultDataDomainFlushAction.java:176) > > > > at org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.flush( > > DefaultDataDomainFlushAction.java:89) > > > > at org.apache.cayenne.access.DataDomain.onSyncFlush(DataDomain.java:637) > > > > at org.apache.cayenne.access.DataDomain.onSyncNoFilters( > > DataDomain.java:609) > > > > at org.apache.cayenne.access.DataDomain$DataDomainSyncFilterChain.onSync( > > DataDomain.java:835) > > > > at org.apache.cayenne.tx.TransactionFilter.lambda$onSync$0( > > TransactionFilter.java:61) > > > > at > > > org.apache.cayenne.tx.DefaultTransactionManager$BaseTransactionHandler.performInTransaction( > > DefaultTransactionManager.java:180) > > > > at > > > org.apache.cayenne.tx.DefaultTransactionManager$BaseTransactionHandler.performInNewTransaction( > > DefaultTransactionManager.java:152) > > > > at > > > org.apache.cayenne.tx.DefaultTransactionManager$NestedTransactionHandler.handle( > > DefaultTransactionManager.java:95) > > > > at org.apache.cayenne.tx.DefaultTransactionManager.performInTransaction( > > DefaultTransactionManager.java:62) > > > > at org.apache.cayenne.tx.DefaultTransactionManager.performInTransaction( > > DefaultTransactionManager.java:40) > > > > at org.apache.cayenne.tx.TransactionFilter.onSync( > > TransactionFilter.java:61) > > > > at org.apache.cayenne.access.DataDomain$DataDomainSyncFilterChain.onSync( > > DataDomain.java:834) > > > > at org.apache.cayenne.access.DataDomain.onSync(DataDomain.java:596) > > > > at org.apache.cayenne.access.DataContext.flushToParent( > > DataContext.java:737) > > > > at org.apache.cayenne.access.DataContext.commitChanges( > > DataContext.java:686) > > > > at com.smarthealth.cayennetest.App.main(App.java:38) > > > > Nov 16 15:27:55 INFO org.apache.cayenne.log.JdbcEventLogger - *** > > transaction rolledback. > > > > org.apache.cayenne.CayenneRuntimeException: [v.4.2.M4-SNAPSHOT Nov 16 > > 2021 22:12:02] Commit Exception > > > > at org.apache.cayenne.access.DataContext.flushToParent( > > DataContext.java:769) > > > > at org.apache.cayenne.access.DataContext.commitChanges( > > DataContext.java:686) > > > > at com.smarthealth.cayennetest.App.main(App.java:38) > > > > Caused by: java.lang.UnsupportedOperationException > > > > at java.util.Collections$UnmodifiableMap.put(Collections.java:1459) > > > > at org.apache.cayenne.query.BatchQueryRow.getValue(BatchQueryRow.java:80) > > > > at org.apache.cayenne.query.UpdateBatchQuery$1.getValue( > > UpdateBatchQuery.java:124) > > > > at > > > org.apache.cayenne.access.translator.batch.UpdateBatchTranslator.updateBindings( > > UpdateBatchTranslator.java:80) > > > > at org.apache.cayenne.access.jdbc.BatchAction.runAsIndividualQueries( > > BatchAction.java:191) > > > > at org.apache.cayenne.access.jdbc.BatchAction.performAction( > > BatchAction.java:93) > > > > at org.apache.cayenne.access.DataNodeQueryAction.runQuery( > > DataNodeQueryAction.java:97) > > > > at org.apache.cayenne.access.DataNode.performQueries(DataNode.java:273) > > > > at > > > org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.lambda$executeQueries$6( > > DefaultDataDomainFlushAction.java:177) > > > > at java.util.HashMap.forEach(HashMap.java:1290) > > > > at > > > org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.executeQueries( > > DefaultDataDomainFlushAction.java:176) > > > > at org.apache.cayenne.access.flush.DefaultDataDomainFlushAction.flush( > > DefaultDataDomainFlushAction.java:89) > > > > at org.apache.cayenne.access.DataDomain.onSyncFlush(DataDomain.java:637) > > > > at org.apache.cayenne.access.DataDomain.onSyncNoFilters( > > DataDomain.java:609) > > > > at org.apache.cayenne.access.DataDomain$DataDomainSyncFilterChain.onSync( > > DataDomain.java:835) > > > > at org.apache.cayenne.tx.TransactionFilter.lambda$onSync$0( > > TransactionFilter.java:61) > > > > at > > > org.apache.cayenne.tx.DefaultTransactionManager$BaseTransactionHandler.performInTransaction( > > DefaultTransactionManager.java:180) > > > > at > > > org.apache.cayenne.tx.DefaultTransactionManager$BaseTransactionHandler.performInNewTransaction( > > DefaultTransactionManager.java:152) > > > > at > > > org.apache.cayenne.tx.DefaultTransactionManager$NestedTransactionHandler.handle( > > DefaultTransactionManager.java:95) > > > > at org.apache.cayenne.tx.DefaultTransactionManager.performInTransaction( > > DefaultTransactionManager.java:62) > > > > at org.apache.cayenne.tx.DefaultTransactionManager.performInTransaction( > > DefaultTransactionManager.java:40) > > > > at org.apache.cayenne.tx.TransactionFilter.onSync( > > TransactionFilter.java:61) > > > > at org.apache.cayenne.access.DataDomain$DataDomainSyncFilterChain.onSync( > > DataDomain.java:834) > > > > at org.apache.cayenne.access.DataDomain.onSync(DataDomain.java:596) > > > > at org.apache.cayenne.access.DataContext.flushToParent( > > DataContext.java:737) > > > > ... 2 more > > > > > > >
