[hibernate-issues] [Hibernate-JIRA] Created: (HHH-3828) Criteria: Restriction whith class does not work

[Kai Prünte (JIRA)]

Criteria: Restriction whith class does not work
-----------------------------------------------

                 Key: HHH-3828
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3828
             Project: Hibernate Core
          Issue Type: Bug
          Components: query-criteria
    Affects Versions: 3.3.1
         Environment: Oracle, HSQLDB
            Reporter: Kai Prünte


The following line does not work:
  Restrictions.eq("class", Bike.class)
because 
  SingleTableEntityPersister.getDiscriminatorSQLValue()
returns the discriminator value quoted with single quotes. However JDBC needs the string without quotes.

Workaround:
  Restrictions.eq("class", Bike.class.getName())
This works fine for the default discriminator values

Patch in CriteriaQueryTranslator.getTypedValue(Criteria subcriteria, String propertyName, Object value):
  if(stringValue != null && stringValue.length() > 2 && stringValue.startsWith("'") && stringValue.endsWith("'") ) {
    // remove the single quotes
    stringValue = stringValue.substring(1, stringValue.length() - 1);
  }



-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira