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21-30 of 138 resultsRefreshThreading Problem (maybe with Criteria) would a ConcurrentLinkedHashMap). FETCH thread nr (36) count: 982 UIDs in 26 msek FETCH thread nr (41) count: 982 UIDs in 29 msek FETCH thread nr (44) count: 982 UIDs in 14 msek FETCH thread nr (39) count: 982 UIDs in 25 msek FETCH thread nr (42) count: 982 UIDs in 31 msek FETCH | |
EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable; System.out.println("COUNT = " + i); em.close(); try ... ; Point.class); List<Point> results = query.getResultList(); int count = 0; for (Point p : results) { System.out.println(p); if(count++>5 | |
Join performance in Objectdb SELECT count(e) FROM Meta e, ImageNet i, Page p WHERE e.idImage ... ! Each table has about 160K records. What formula can predict the time for such counting? SELECT count(e) FROM Meta | |
ObjectDB Object Database Features">Aggregates (COUNT, SUM, AVG, MAX, MIN). | |
ORDER BY clause (JPQL / Criteria API)) FROM Country c WHERE 'Europe' MEMBER OF c.continents GROUP BY c.currency HAVING COUNT(c) > | |
javax.persistence.criteria.CriteriaBuilder">Expression<Long> count_Expression_" title="Method of javax.persistence.criteria.CriteriaBuilder">countcount operation. | |
countDistinct(x)"> Create an aggregate expression applying the count distinct operation. - expression representing input value to count distinct operation Returns: count distinct expression | |
Issue with UPPER ?: # Case (1) SELECT COUNT($1) FROM com.lexware ... %'))))) # Case (2) SELECT COUNT($1) FROM com.lexware.vereinsverwaltung.verein.mitglied.Mitglied ... %')))))) # Case (3) SELECT COUNT($1) FROM com.lexware.vereinsverwaltung.verein | |
Issue with cascade delete & add/remove; int Address_1_Count = ((Long) em.createQuery( "SELECT COUNT(a) FROM Address a WHERE street = '1'")   ... ; int Address_2_Count = ((Long) em.createQuery(   | |
[ODB1] Chapter 7 - JDOQL Queries> int count = result.size(); Iteration over the result |