/// <summary>
/// 得到 tb_point_statistics 数据实体
/// </summary>
/// <param name="dr">dr</param>
/// <returns>tb_point_statistics 数据实体</returns>
public tb_Point_StatisticsEntity Populate_tb_Point_StatisticsEntity_FromDr(IDataReader dr)
{
tb_Point_StatisticsEntity Obj = new tb_Point_StatisticsEntity();
Obj.Id = ((dr["Id"]) == DBNull.Value)?0:Convert.ToInt32(dr["Id"]);
Obj.SchoolId = ((dr["SchoolId"]) == DBNull.Value)?0:Convert.ToInt32(dr["SchoolId"]);
Obj.UserId = ((dr["UserId"]) == DBNull.Value)?0:Convert.ToInt32(dr["UserId"]);
Obj.Point = ((dr["Point"]) == DBNull.Value)?0:Convert.ToInt32(dr["Point"]);
return(Obj);
}
/// <summary>
/// 向数据表tb_Point_Statistics更新一条记录。
/// </summary>
/// <param name="_tb_Point_StatisticsModel">_tb_Point_StatisticsModel</param>
/// <returns>影响的行数</returns>
public int Update(tb_Point_StatisticsEntity _tb_Point_StatisticsModel)
{
string sqlStr = "update tb_Point_Statistics set [SchoolId]=@SchoolId,[UserId]=@UserId,[Point]=@Point where Id=@Id";
SqlParameter[] _param =
{
new SqlParameter("@Id", SqlDbType.Int),
new SqlParameter("@SchoolId", SqlDbType.Int),
new SqlParameter("@UserId", SqlDbType.Int),
new SqlParameter("@Point", SqlDbType.Int)
};
_param[0].Value = _tb_Point_StatisticsModel.Id;
_param[1].Value = _tb_Point_StatisticsModel.SchoolId;
_param[2].Value = _tb_Point_StatisticsModel.UserId;
_param[3].Value = _tb_Point_StatisticsModel.Point;
return(SqlHelper.ExecuteNonQuery(WebConfig.ExamRW, CommandType.Text, sqlStr, _param));
}
/// <summary>
/// 向数据库中插入一条新记录。带事务
/// </summary>
/// <param name="sp">事务对象</param>
/// <param name="_tb_Point_StatisticsModel">tb_Point_Statistics实体</param>
/// <returns>新插入记录的编号</returns>
public int Insert(SqlTransaction sp, tb_Point_StatisticsEntity _tb_Point_StatisticsModel)
{
string sqlStr = "insert into tb_Point_Statistics([SchoolId],[UserId],[Point]) values(@SchoolId,@UserId,@Point) select @@identity";
int res;
SqlParameter[] _param =
{
new SqlParameter("@SchoolId", SqlDbType.Int),
new SqlParameter("@UserId", SqlDbType.Int),
new SqlParameter("@Point", SqlDbType.Int)
};
_param[0].Value = _tb_Point_StatisticsModel.SchoolId;
_param[1].Value = _tb_Point_StatisticsModel.UserId;
_param[2].Value = _tb_Point_StatisticsModel.Point;
res = Convert.ToInt32(SqlHelper.ExecuteScalar(sp, CommandType.Text, sqlStr, _param));
return(res);
}
/// <summary>
/// 得到 tb_point_statistics 数据实体
/// </summary>
/// <param name="row">row</param>
/// <returns>tb_point_statistics 数据实体</returns>
public tb_Point_StatisticsEntity Populate_tb_Point_StatisticsEntity_FromDr(DataRow row)
{
tb_Point_StatisticsEntity Obj = new tb_Point_StatisticsEntity();
if (row != null)
{
Obj.Id = ((row["Id"]) == DBNull.Value)?0:Convert.ToInt32(row["Id"]);
Obj.SchoolId = ((row["SchoolId"]) == DBNull.Value)?0:Convert.ToInt32(row["SchoolId"]);
Obj.UserId = ((row["UserId"]) == DBNull.Value)?0:Convert.ToInt32(row["UserId"]);
Obj.Point = ((row["Point"]) == DBNull.Value)?0:Convert.ToInt32(row["Point"]);
}
else
{
return(null);
}
return(Obj);
}
/// <summary>
/// 根据ID,返回一个tb_Point_Statistics对象
/// </summary>
/// <param name="id">id</param>
/// <returns>tb_Point_Statistics对象</returns>
public tb_Point_StatisticsEntity Get_tb_Point_StatisticsEntity(int id)
{
tb_Point_StatisticsEntity _obj = null;
SqlParameter[] _param =
{
new SqlParameter("@Id", SqlDbType.Int)
};
_param[0].Value = id;
string sqlStr = "select * from tb_Point_Statistics with(nolock) where Id=@Id";
using (SqlDataReader dr = SqlHelper.ExecuteReader(WebConfig.ExamRW, CommandType.Text, sqlStr, _param))
{
while (dr.Read())
{
_obj = Populate_tb_Point_StatisticsEntity_FromDr(dr);
}
}
return(_obj);
}
public void Update(tb_Point_StatisticsEntity tb_Point_StatisticsEntity)
{
tb_Point_Statisticsdal.Update(tb_Point_StatisticsEntity);
}
public int Insert(tb_Point_StatisticsEntity tb_Point_StatisticsEntity)
{
return tb_Point_Statisticsdal.Insert(tb_Point_StatisticsEntity);
}
