[CAY-2282] Various Update Issues With Vertical Inheritance

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.M5
• Fix Version/s: 4.1.M2
• Component/s: Core Library
• Labels: inheritance lock optimistic relationship update vertical
• Assignee: Nikita Timofeev
• Reporter: Matt Watson
• Created: 17/Apr/17 22:53
• Updated: 06/Jun/18 07:01
• Resolved: 07/May/18 14:31

Description

The two tests in the attached "breaking-test" patch show the two scenarios that are broken.

1) testUpdateTwoObjectsWithMultipleAttributeAndMultipleRelationship : breaks because of the relationship change. Without changing relationship the update actually works fine. But with the relationship change its going through DataDomainIndirectDiffBuilder.arcDeleted and DataDomainIndirectDiffBuilder.arcCreated thus creating flattened Insert and Delete statements instead of an UPDATE statement.

2) testUpdateWithOptimisticLocks : breaks because the vertically inherited ObjEntity has an attribute using Optimistic Lock for a field that is actually on the parent DbEntitity, and the Update query that is built is incorrectly referencing the column on the wrong table for the qualifierExpression.

I actually already have a fix ready for this 2nd issue, but want to get both of these issues fixed in this ticket, so anyone helping on this issue please focus on fixing the first test.