public DataTable SelectDT(string sql) { try { List <GJ> gjs = new List <GJ>(); DataSet ds = DbHelper.Query(sql); return(ds.Tables[0]); } catch (Exception e) { throw e; } }
public List <GJ> Select(string sql) { try { List <GJ> gjs = new List <GJ>(); DataSet ds = DbHelper.Query(sql); foreach (DataRow dr in ds.Tables[0].Rows) { gjs.Add(LoadEntity(dr)); } return(gjs); } catch (Exception e) { throw e; } }
/// <summary> /// 得到一个对象实体 /// </summary> public Model.TimerMission GetModel(Guid id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,MissionName,GroupName,SqlStr,TimeCorn,RepeatCount,InveralTime,StartTime,EndTime,CreateTime,MissionExplain,MissionState,IsDel from TimerMission "); strSql.Append(" where id=@id "); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.UniqueIdentifier, 16) }; parameters[0].Value = id; Model.TimerMission model = new Model.TimerMission(); DataSet ds = DbHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }