java - SQL 'case when' in hibernate Criteria -


how can tranform following query hibernate criteria?

select pr_name, count(*) (select (case when serv.type=xyz serv.namea else serv.nameb end) pr_name db.serv serv serv.date null group pr_name;

i have got following handle rest (except case part)

currentsession.createcriteria(storeddata.class)   .setprojection(projectionlist()     .add(groupproperty("pr_name"), "pr_name")     .add(rowcount(), "count"))    .add(isnull("date"))    .setresulttransformer(new prcounttransformer())    .list();

you can create property prname in storeddata , define "case" part pure sql using annotation @formula.


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