This request handles updating entities with the @Version annotation set on a field. When the version field is present, an UPSERT ... SELECT statement is used to update the row if there is no version conflict. If there is a version conflict, the upsert will not effect any records and cause JPA to throw the EntityExistsException.
jruesga
commented
6 years ago
This request handles updating entities with the @Version annotation set on a field. When the version field is present, an UPSERT ... SELECT statement is used to update the row if there is no version conflict. If there is a version conflict, the upsert will not effect any records and cause JPA to throw the EntityExistsException.