hibernate获取记录条数的方法（转）

hql获取记录条数

String hql = "select count(ci.channelid) as count from ChannelInfo ci";
       query = arg0.createQuery(hql);
       count = ((Number) query.iterate().next())
         .intValue();

 

Criteria获取记录条数

totalPage = ((Number) crit.setProjection(
         Projections.rowCount()).uniqueResult())
         .intValue();

 

sql获取记录条数

String sql = "select count(ca.CATALOGLID) as count from PLATFORM_CATALOG_INFO ca, PLATFORM_CHANNEL_INFO ch where ch.CHANNELID= '"
         + channelid
         + "' and ca.CHANNELID = ch.CHANNELID  order by ca.CATALOGLID";
       return session.createSQLQuery(sql).addScalar("count",
         Hibernate.INTEGER).uniqueResult();