[hibernate-issues] [Hibernate-JIRA] Created: (HHH-5523) Inconsistence between handling of equality ops and LIKE

[Daniel Migowski (JIRA)]

Inconsistence between handling of equality ops and LIKE
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                 Key: HHH-5523
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5523
             Project: Hibernate Core
          Issue Type: Bug
          Components: core
    Affects Versions: 3.3.1
         Environment: Hibernate Core 3.3.1, PostgreSQL 8.3
            Reporter: Daniel Migowski


These two queries should both be handled, but only the one with the ">" is correctly understood by the HQL Parser, the other fails.

WORKS:

SELECT a.id, a.name, a.articleGroup FROM Article a
WHERE a.articleGroup.hierarchy > (SELECT ag2.hierarchy FROM ArticleGroup ag2 WHERE ag2.id=32)

FAILS:

SELECT a.id, a.name, a.articleGroup FROM Article a
WHERE a.articleGroup.hierarchy LIKE (SELECT ag2.hierarchy FROM ArticleGroup ag2 WHERE ag2.id=32)

About the Entities:

Article has a ManyToOne relation to ArticleGroup, and articleGroup has a hierarchy String attribute, which helps us get some stuff done.

I checked the SVN, and since http://anonsvn.jboss.org/repos/hibernate/core/tags/hibernate-3.5.5-Final/core/src/main/antlr/hql.g is nearly the same as mine in v3.3.1 this should be reproducable in the current final version.


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