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 Post subject: how to implement Subqueries.rowCount(DetachedCriteria dc)
PostPosted: Sun Mar 17, 2013 7:31 pm 
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how to implement Subqueries.rowCount(DetachedCriteria dc)?

When a DetachedCrieria has projections, we can not add count projections? how to get the row count of the DetachedCriteria result set? For example, HQL:

Code:
select count(*) from (select name, sum(grade) from score group by name).


For DetachedCriteria, how to implement Subqueries.rowCount(DetachedCriteria dc)?
Which class do I need to extend to get the generated JDBC SQL of DetachedCriteria, so that can I prepend
Code:
select count(*) from.


We do not like criteria.list().size() since there may be millions of records.

Thanks for help
Dave


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