/// <summary> /// 增加一条数据 /// </summary> public bool Add(YueYePlat.Model.deliverycurgpsinfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into deliverycurgpsinfo("); strSql.Append("DeliveryId,Longitude,Latitude,Speed,Direction,CurrentTime)"); strSql.Append(" values ("); strSql.Append("@DeliveryId,@Longitude,@Latitude,@Speed,@Direction,@CurrentTime)"); MySqlParameter[] parameters = { new MySqlParameter("@DeliveryId", MySqlDbType.VarChar, 16), new MySqlParameter("@Longitude", MySqlDbType.Decimal, 20), new MySqlParameter("@Latitude", MySqlDbType.Decimal, 20), new MySqlParameter("@Speed", MySqlDbType.Decimal, 20), new MySqlParameter("@Direction", MySqlDbType.Float), new MySqlParameter("@CurrentTime", MySqlDbType.DateTime) }; parameters[0].Value = model.DeliveryId; parameters[1].Value = model.Longitude; parameters[2].Value = model.Latitude; parameters[3].Value = model.Speed; parameters[4].Value = model.Direction; parameters[5].Value = model.CurrentTime; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(YueYePlat.Model.deliverycurgpsinfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update deliverycurgpsinfo set "); strSql.Append("DeliveryId=@DeliveryId,"); strSql.Append("Longitude=@Longitude,"); strSql.Append("Latitude=@Latitude,"); strSql.Append("Speed=@Speed,"); strSql.Append("Direction=@Direction,"); strSql.Append("CurrentTime=@CurrentTime"); strSql.Append(" where Id=@Id"); MySqlParameter[] parameters = { new MySqlParameter("@DeliveryId", MySqlDbType.VarChar, 16), new MySqlParameter("@Longitude", MySqlDbType.Decimal, 20), new MySqlParameter("@Latitude", MySqlDbType.Decimal, 20), new MySqlParameter("@Speed", MySqlDbType.Decimal, 20), new MySqlParameter("@Direction", MySqlDbType.Float), new MySqlParameter("@CurrentTime", MySqlDbType.DateTime), new MySqlParameter("@Id", MySqlDbType.Int64, 20) }; parameters[0].Value = model.DeliveryId; parameters[1].Value = model.Longitude; parameters[2].Value = model.Latitude; parameters[3].Value = model.Speed; parameters[4].Value = model.Direction; parameters[5].Value = model.CurrentTime; parameters[6].Value = model.Id; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public YueYePlat.Model.deliverycurgpsinfo DataRowToModel(DataRow row) { YueYePlat.Model.deliverycurgpsinfo model = new YueYePlat.Model.deliverycurgpsinfo(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = long.Parse(row["Id"].ToString()); } if (row["DeliveryId"] != null) { model.DeliveryId = row["DeliveryId"].ToString(); } if (row["Longitude"] != null && row["Longitude"].ToString() != "") { model.Longitude = decimal.Parse(row["Longitude"].ToString()); } if (row["Latitude"] != null && row["Latitude"].ToString() != "") { model.Latitude = decimal.Parse(row["Latitude"].ToString()); } if (row["Speed"] != null && row["Speed"].ToString() != "") { model.Speed = decimal.Parse(row["Speed"].ToString()); } if (row["Direction"] != null && row["Direction"].ToString() != "") { model.Direction = decimal.Parse(row["Direction"].ToString()); } if (row["CurrentTime"] != null && row["CurrentTime"].ToString() != "") { model.CurrentTime = DateTime.Parse(row["CurrentTime"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public YueYePlat.Model.deliverycurgpsinfo GetModel(long Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select Id,DeliveryId,Longitude,Latitude,Speed,Direction,CurrentTime from deliverycurgpsinfo "); strSql.Append(" where Id=@Id"); MySqlParameter[] parameters = { new MySqlParameter("@Id", MySqlDbType.Int64) }; parameters[0].Value = Id; YueYePlat.Model.deliverycurgpsinfo model = new YueYePlat.Model.deliverycurgpsinfo(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }