Hibernate set Collection Configuration ordering

If you configure a one-to-many relationship as a set set when using Hibernate, the elements in the collection will appear out of order if they are taken directly

If the element you want to take out can be sorted by the specified field we can configure it in the node of the Set collection

stored in the order of the ID fields in the table mapped by subtypes this collection.

<set name= "subtypes" inverse= "true" order-by= "id" >   <key>      <column name= "parent_id"/>   </key>   <one-to-many class= "Go.derek.entity.SubType"/> </set>

　　

Hibernate set Collection Configuration ordering