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I want to select a number of objects with given ids but also in given order, something like:
<named-query name="getQuestionsByIds">
<query><![CDATA[from Question q where q.id in (:ids)]]></query>
</named-query>
But ordered the same way as ids in the parameter.
E.g. in mysql it can be done like this:
SELECT * FROM table ORDER BY FIELD( id, 23, 234, 543, 23 )
What is the best way?
Hibernate keeps the functions it doesn’t know and pass them to SQL as they were written, so, assuming that you’re using MySQL, have you tried to write your HQL with the ‘ORDER BY FIELD’ clause? Something like…