CODEWITHSUNDEEP
javaormjpajpql
Jay
Jay

Reputation: 20136

Using group by and having in a JPA query

How would you do the following using the JPA query language?

select * from person where email in
(select email from person group by email having count(email)>1)

Upvotes: 3

Views: 15921

Answers (2)

Cacovsky
Cacovsky

Reputation: 2546

From this link, there's a explanation of the general structure of a JPA SELECT Query:

SELECT ... FROM ...
[WHERE ...]
[GROUP BY ... [HAVING ...]]
[ORDER BY ...]

Upvotes: 3

Jay
Jay

Reputation: 20136

Finally found a solution:

select p from Person p
where p.email in (
    select q.email
    from Person q
    group by q.email having count(q.email)>1)
order by p.email, p.id

Upvotes: 8

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