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------------------------------------------------------------
revno: 15631
committer: Tran Chau <tran.hispvietnam@xxxxxxxxx>
branch nick: dhis2
timestamp: Wed 2014-06-11 23:36:16 +0800
message:
  Minor fix.
modified:
  dhis-2/dhis-services/dhis-service-tracker/src/main/java/org/hisp/dhis/trackedentity/hibernate/HibernateTrackedEntityInstanceStore.java


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=== modified file 'dhis-2/dhis-services/dhis-service-tracker/src/main/java/org/hisp/dhis/trackedentity/hibernate/HibernateTrackedEntityInstanceStore.java'
--- dhis-2/dhis-services/dhis-service-tracker/src/main/java/org/hisp/dhis/trackedentity/hibernate/HibernateTrackedEntityInstanceStore.java	2014-06-11 14:32:45 +0000
+++ dhis-2/dhis-services/dhis-service-tracker/src/main/java/org/hisp/dhis/trackedentity/hibernate/HibernateTrackedEntityInstanceStore.java	2014-06-11 15:36:16 +0000
@@ -477,7 +477,8 @@
             criteria.createAlias( "programInstance.program", "program" );
             criteria.add( Restrictions.eq( "program", program ) );
         }
-
+        
+        criteria.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY);
         Number rs = (Number) criteria.setProjection(Projections.rowCount()).uniqueResult();
 
         return ( rs != null && rs.intValue() > 0 ) ? rs.intValue() : 0;