Hello everybody.
i'm dealing with the following scenario:
The Entity Class:
Code:
...
@NamedQuery(
name = "Table.getSum",
query = "SELECT SUM(s.price) FROM Table s WHERE
(s.openingDate >= :openingDate AND s.closingDate <= :closingDate)"
)
...
The EJB:
Code:
...
Calendar openingDate = new GregorianCalendar(year, 1, 1, 0, 0, 0);
Calendar closingDate = new GregorianCalendar(year, 12, 31, 23, 59, 59);
BigDecimal salePriceSum = em.createNamedQuery("Table.getSum", BigDecimal.class)
.setParameter("openingDate", openingDate)
.setParameter("closingDate", closingDate)
.getSingleResult();
...
The native SQL Query:
Quote:
SELECT SUM(price) FROM Table WHERE openingDate >= 'YYYY-01-01T00:00:00' AND closingDate <= 'YYYY-12-31T23:59:59'
But the two sums are of by a significant amount. That drives me crazy. How can that be?
I'm using hibernate 4.3.7 with wildfly 8.2.0 and the current mariadb on centos 7.
Thank you very much for any suggestion.