[OPENJPA-612] Add support for calculating update value in QueryImpl.updateInMemory

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Assignee: Unassigned
• Reporter: Fay Wang
• Created: 25/May/08 22:38
• Updated: 09/Mar/10 18:32
• Resolved: 28/May/08 22:27

Description

Since Informix does not support update with in/exists subquery in the where clause, when doing the bulk update against informix, e.g.,

"update DeptBeanAno d set d.budget = (d.budget * ?1 + ?2) where d.reportsTo.no = ?3"

we encounter the error of "only-update-primitives" during updateInMemory.

The attached patch fixes this problem by beefing up the support for arithmetic calcuation of the update value for updateInMemory.