[OPENJPA-961] Support projection of element collection from a JPQL query

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-M2
• Fix Version/s: 2.0.0-M2
• Component/s: jpa
• Assignee: Catalina Wei
• Reporter: Jeremy Bauer
• Due: 03/Apr/09
• Created: 05/Mar/09 17:41
• Updated: 09/Mar/10 18:31
• Resolved: 06/Apr/09 21:21

Description

This task is to support projection of element collection elements within a JPQL query. Ex. (SELECT b FROM ColEnt a JOIN a.coll b) where coll is an element collection within entity A. There are some assertions commented out in TestOrderColumn.java that use JPQL for validation. They can be used to help test this task.

// This validator is disabled until INDEX projection supports element
// collections
// validateIndexAndValues(em, "BaseTestEntity", "collelems", 10,
// new Object[]

{ elems[0], elems[1], elems[2]}

"id",
// bte.getId());

and

// This validator is disabled until INDEX projection supports element
// collections
// validateIndexAndValues(em, "Owner", "bikeColl", 0,
// bikeArr, "id",
// oid);