[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2952) Support for referencing non-root entities in Criteria SQL expressions
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http://opensource.atlassian.com/projects/hibernate/browse/HHH-2952?page=c...
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Günter Graf commented on HHH-2952:
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@ Sergey Pulyaev:
I tried to add your files to my project, but there are two issues in the
SQLAliasedCriterion and SQLAliasedProjection classes:
1st: The method getAliasedCriteria(String) from the type CriteriaQueryTranslator is not
visible
2nd: The method getOuterQueryTranslator() is undefined for the type
CriteriaQueryTranslator
Do I have to do anything else to get your classes working?
note: i am using Hibernate 3.2.5, so there may have been changes in Hibernate that cause
your files not being usable anymore.
If there's allready another approacht for using aliases in the sqlRestriction method,
I would appreciate to hear of it.
Support for referencing non-root entities in Criteria SQL
expressions
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Key: HHH-2952
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2952
Project: Hibernate Core
Issue Type: Improvement
Components: query-criteria
Affects Versions: 3.2.2
Environment: Java 5, MySQL 5.0, Eclipse 3.2
Reporter: Jacob Gyllenstierna
Assignee: Diego Plentz
Attachments: RestrictionsExt.java, SQLAliasedCriterion.java,
SQLAliasedProjection.java
It would be very helpful to be able to reference non-root entities in Criteria SQL
restrictions and projections using placeholders similar to {alias}. A very simple but
uninteresting example:
criteria.createAlias("group", "g");
criteria.add(Restrictions.sqlRestriction("{g}.id=:groupId"));
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