[JPA_SPEC-59] Clarify namespaces of type aliases and named parameters Created: 11/Jun/13  Updated: 11/Jun/13

Status: Open
Project: jpa-spec
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Minor
Reporter: Matthew Adams Assignee: Unassigned
Resolution: Unresolved Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

JPA 2.1

Tags: jpa, jpql, parameter


JPA 2.1 Section 3.10.12, "Named Parameters", does not explicitly require that the namespaces of type aliases and named parameters be distinct. Some implementations fail & some succeed on JPQL of the following form:
SELECT x FROM Thing x WHERE x.foobar = :x

The specification should be explicit as to whether type aliases and named parameters share the same namespace.

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