public IList<SchoolModel> GetListBySql(){string strSql = "select * from T_School where studentNum>250";ISQLQuery sqlQuery = isession.CreateSQLQuery(strSql).AddEntity(typeof(SchoolModel));return sqlQuery.List<SchoolModel>();}

Create PROCEDURE [dbo].[Pro_Hql] @StudentNum int
AS
BEGINselect * from T_School where studentNum>@StudentNum
END

        public IList<SchoolModel> GetListByProcedure(){IList<SchoolModel> list = new List<SchoolModel>();ISessionFactoryImplementor imp = (ISessionFactoryImplementor)new NHibernateHelper().GetSessionFactory();IDbConnection conn = imp.ConnectionProvider.GetConnection();IDbCommand cmd = imp.ConnectionProvider.GetConnection().CreateCommand();try{cmd.CommandText = "Pro_Hql";cmd.CommandType = System.Data.CommandType.StoredProcedure;IDbDataParameter parameter = cmd.CreateParameter();parameter.ParameterName = "StudentNum";parameter.Value = 250;cmd.Parameters.Add(parameter);cmd.Connection = conn;IDataReader read = cmd.ExecuteReader();while (read.Read()){SchoolModel model = new SchoolModel();model.ID = Guid.Parse(read.GetValue(0).ToString());model.SchoolName = read.GetValue(1).ToString();model.BuildDate = DateTime.Parse(read.GetValue(2).ToString());model.Address = read.GetValue(3).ToString();model.IsSenior = bool.Parse(read["IsSenior"].ToString());model.StudentNum = int.Parse(read["StudentNum"].ToString());list.Add(model);}}catch (Exception ex){}return list;}

        public IList<SchoolModel> GetListByHql(){//实体的名称跟属性大小写都要注意string hqlStr = "from SchoolModel c where c.StudentNum>:studentNum";return isession.CreateQuery(hqlStr).SetString("studentNum", "250").List<SchoolModel>();}

        public IList<SchoolModel> GetSchoolList(){IList<SchoolModel> list = null;list = isession.QueryOver<SchoolModel>().List();return list;}public IList<SchoolModel> GetListByLinq(){IList<SchoolModel> list = isession.QueryOver<SchoolModel>().Where(m => m.IsSenior).List();return list;}/// <summary>/// 返回符合条件的第一条记录，当为空是，返回一个各属性为null的对应类型的对象/// </summary>/// <returns></returns>public SchoolModel GetModelByLinq(){SchoolModel model = isession.QueryOver<SchoolModel>().WhereNot(m => m.IsSenior).SingleOrDefault();if (model == null){return null;}return model;}/// <summary>/// 相当于WHERE/// </summary>/// <returns></returns>public IList<SchoolModel> GetListByLindAnd(){IList<SchoolModel> list = isession.QueryOver<SchoolModel>().And(m => m.StudentNum > 390).List();return list;}/// <summary>/// 相当于反WHERE/// </summary>/// <returns></returns>public IList<SchoolModel> GetListByLindAndNot(){IList<SchoolModel> list = isession.QueryOver<SchoolModel>().AndNot(m => m.StudentNum > 400).List();return list;}/// <summary>/// 增加限制条件/// </summary>/// <returns></returns>public IList<SchoolModel> GetListByLinqAndRestrictionOn(){IList<SchoolModel> list = isession.QueryOver<SchoolModel>().AndRestrictionOn(m => m.SchoolName).IsLike("踏浪", NHibernate.Criterion.MatchMode.Anywhere).List();return list;}/// <summary>/// 排序 升/// </summary>/// <returns></returns>public IList<SchoolModel> GetListOrderByAsc(){IList<SchoolModel> list = isession.QueryOver<SchoolModel>().OrderBy(m => m.StudentNum).Asc().List();return list;}/// <summary>/// 排序 降/// </summary>/// <returns></returns>public IList<SchoolModel> GetListOrderByDesc(){IList<SchoolModel> list = isession.QueryOver<SchoolModel>().OrderBy(m => m.StudentNum).Desc().List();return list;}/// <summary>/// 近回个数/// </summary>/// <returns></returns>public int GetListByLinqCount(){return isession.QueryOver<SchoolModel>().RowCount();}/// <summary>/// 这个东西与前面说的AdnRestrictionOn是一样的，也是可以添加条件啥乱七八糟的/// </summary>/// <returns></returns>public IList<SchoolModel> GetListByWhereRestritionOn(){int[] intList=new int[]{390,400};IList<SchoolModel> list = isession.QueryOver<SchoolModel>().WhereRestrictionOn(m => m.StudentNum).IsIn(intList).List();return list;}/// <summary>/// 跳过指定数量的记录/// </summary>/// <returns></returns>public IList<SchoolModel> GetListBySkip() {IList<SchoolModel> list = isession.QueryOver<SchoolModel>().Skip(5).List();return list;}/// <summary>/// 获取指定数量的记录，与Skip配合使用是经常用到的分页效果/// </summary>/// <returns></returns>public IList<SchoolModel> GetListByTake(){IList<SchoolModel> list = isession.QueryOver<SchoolModel>().Take(10).List();return list;}/// <summary>/// 告知NHibernate你想要查询的是什么东西 相当于select StudentNum from T_School/// </summary>/// <returns></returns>public IList<int> GetListBySelect(){IList<int> list = isession.QueryOver<SchoolModel>().Select(m => m.StudentNum).List<int>();return list;}/// <summary>/// Future()与List()的区别在于Future返回的是IEnumerable<>集合，而List()返回的是IList()/// </summary>/// <returns></returns>public IEnumerable<SchoolModel> GetEnumListByFuture(){IEnumerable<SchoolModel> list = isession.QueryOver<SchoolModel>().Where(m => m.SchoolName == "踏浪帅").Future();return list;}/// <summary>/// 返回最大值/// </summary>/// <returns></returns>public int GetByMax(){var StudentNumMax = (from m in GetSchoolList() select m.StudentNum).Max();return (int)StudentNumMax;}/// <summary>/// 返回最小值/// </summary>/// <returns></returns>public int GetBYMin(){var StudentNumMin = (from m in GetSchoolList() select m.StudentNum).Min();return (int)StudentNumMin;}/// <summary>/// 返回平均值/// </summary>/// <returns></returns>public int GetByAverage(){var StudentNumAverage = (from m in GetSchoolList() select m.StudentNum).Average();return (int)StudentNumAverage;}/// <summary>/// 返回所有的和/// </summary>/// <returns></returns>public int GetBySum(){var studentNumSum = (from m in GetSchoolList() select m.StudentNum).Sum();return (int)studentNumSum;}