NHibernate Criteria Query - Select Distinct
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20-09-2019 - |
Question
I have a Person entity belongs to a person has a Country, I want to select all the distinct countries that have people in them. Easy in HQL
select distinct p.Country from Person p
How can I do this using a Criteria Query?
Solution
criteria.SetProjection(Projections.Distinct(Projections.Property("Country")));
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