Combine http://stackoverflow.com/questions/4414964/how-to-get-list-of-10-random-unique-objects-with-hibernate with http://stackoverflow.com/questions/580639/how-to-randomly-select-rows-in-sql
I.e. append "order by xxx()", where xxx is what the database you're using knows. rand() seems to work for both mysql and hsqldb. On 07/17/2014 04:54 PM, Danilo Oliveira wrote: > Hello XWiki Devs, > > I have a specific class in the XWiki (TestClass) with more than 50 items. > However I would like to retrieve, through the HQL statement, just 5 random > results. > > I know how to set the limit, using the "setlimit", however I don't know and > I did not find if there is a way to retrieve a random result. > > Is it possible, or I will need to make a hql that returns all results and > after that take 5 itens randomly? > > Thanks > -- Sergiu Dumitriu http://purl.org/net/sergiu _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
