[hibernate-issues] [Hibernate-JIRA] Created: (HHH-4954) Support Criteria API restriction index-refering functions for many-to-many, indexed collections

Support Criteria API restriction index-refering functions for many-to-many, indexed collections ----------------------------------------------------------------------------------------------- Key: HHH-4954 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4954 Project: Hibernate Core Issue Type: Improvement Components: query-criteria Affects Versions: 3.5.0-CR-2 Reporter: Marius The problem is that the restrictions from Criteria API can't use hql functions. I have a many-to-many relation but I want to left join the other side only with the first index (0). In HQL(starting from 3.5.0-CR-2 for many-to-many relation) to get the first user's address I can write: left join user.addresses address with index(address) = '0' The generated SQL will look like this: select * from USER user left outer join USER_ADDRESS address1_ on user_.ADDRESS_ID=address1_.USER_ID and ( address1_.IDX='0' ) left outer join ADDRESS address2_ on address1_.ADDRESS_ID=address2_.ADDRESS_ID where USER_ADDRESS is the table used for many-to-many relation and IDX is the index column So I want to be able to write in Criteria like this: .createAlias("user.addresses", "address", Criteria.LEFT_JOIN, Restrictions.eq("index(address)", 0)) Or maybe Restrictions.indexEq("address", 0). Index-refering functions to implement: INDEX(), MININDEX(), MAXINDEX() -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira