[hibernate-issues] [Hibernate-JIRA] Created: (HHH-5727) Collection member declaration not handling optional AS in HQL.

[Dave Stephan (JIRA)]

Collection member declaration not handling optional AS in HQL.
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                 Key: HHH-5727
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5727
             Project: Hibernate Core
          Issue Type: Bug
          Components: core
    Affects Versions: 3.3.2, 3.2.4.sp1
            Reporter: Dave Stephan


HQL:

SELECT o FROM EntityBean AS o, IN (o.items) AS l WHERE l.itemValue = '1'

The log output gives the following:

2010-11-10 16:03:53,286 DEBUG [org.hibernate.hql.ast.QueryTranslatorImpl] (WorkerThread#0[127.0.0.1:60518]) parse() - HQL: SELECT o FROM EntityBean AS o, IN (o.items) AS l WHERE l.itemValue = '1'

2010-11-10 16:03:53,290 DEBUG [org.hibernate.hql.PARSER] (WorkerThread#0[127.0.0.1:60518]) Keyword  'AS' is being interpreted as an identifier due to: expecting IDENT, found 'AS'

2010-11-10 16:03:53,403 ERROR [org.hibernate.hql.PARSER] (WorkerThread#0[127.0.0.1:60518]) line 1:48: unexpected token: l

According to the jpa persistence spec the AS keyword is optional for collection declarations:

collection_member_declaration ::=
IN (collection_valued_path_expression) [AS] identification_variable

In hql.g we have:

inCollectionDeclaration!
   : IN! OPEN! p:path CLOSE! a:alias
     { #inCollectionDeclaration = #([JOIN, "join"], [INNER, "inner"], #p, #a); }
   ;

Should this be a:asAlias rather than a:alias?

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