Hibernate: ordering a Set

Hibernate: ordering a Set

By : Carlke
Date : November 19 2020, 07:01 PM
around this issue Hibernate supports mapping a collection as a SortedSet. In your mappings you basically just need to specify an order-by clause. Take a look at this chapter in the reference manual.
code :

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hibernate result ordering

hibernate result ordering

By : applezqp
Date : March 29 2020, 07:55 AM
around this issue Use a java.util.Comparator to sort your result list that's returned from the query? That can be a complex as you like, including nesting.
Ordering By Mapping Table Value in Hibernate

Ordering By Mapping Table Value in Hibernate

By : user1018392
Date : March 29 2020, 07:55 AM
it fixes the issue We ended up just creating the mapping table as a bean.
If anyone has a way of performing the above without that, would still be happy to hear from you!
Hibernate ordering

Hibernate ordering

By : chengcheng222e
Date : March 29 2020, 07:55 AM
Any of those help I have the Vehicles class and mapping file for it and i want to get all rows from vehicles table ordered by ID desc (I also need the same for my other tables). , Try after "q = session.createQuery(...);" part:
code :
List results = q.list()
//loop through results
Hibernate ordering in sql

Hibernate ordering in sql

By : Hewon
Date : March 29 2020, 07:55 AM
I wish this helpful for you NHibernate Sets don't have "order" even though the set mapping supports an order-by. See Ayende's explanation:
Using Hibernate setFirstResult without any ordering

Using Hibernate setFirstResult without any ordering

By : Barkha Kapoor
Date : March 29 2020, 07:55 AM
it should still fix some issue Hibernate can not do something by its own unless its supported by underlying databases. Because Hibernate queries finally get transformed to Sql only.
Having said that it uses underlying databases capabilities like for PostgresSQL and MySQL it will generate query like limit ? offset ? .
code :
.addOrder( Order.asc("name") )
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