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我想執行下面的SQL查詢Hibernate 3的HQL查詢連接2臺
SELECT * FROM users u JOIN `friendship` f ON u.id = f.f_uid WHERE f.u_uid = 118 AND u.lastDataFetched >= DATE_SUB(CURDATE(),INTERVAL 7 DAY)) order by f.mutual_friendship_count
我怎樣寫HQL查詢這與Hibernate 3.0
我寫這樣的
String[] parameterName={"usersByUUid","inthepastday"};
Object[] paramValues = {user,"7"};
List<Friendship> friendshipFriend = getHibernateTemplate().findByNamedParam(" from Users u JOIN Friendship f on u.id = f.f_uid where f.u_uid = :usersByUUid and date_sub(now(),interval :inthepastday day) >=u.lastDataFetched order by f.mutual_friendship_count ", parameterName,paramValues);
但它顯示hql語法錯誤