/// <summary> /// 增加一条数据 /// </summary> public int Add(LPWeb.Model.UserGoals model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into UserGoals("); strSql.Append("UserId,LowRange,MediumRange,HighRange,Month)"); strSql.Append(" values ("); strSql.Append("@UserId,@LowRange,@MediumRange,@HighRange,@Month)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@UserId", SqlDbType.Int, 4), new SqlParameter("@LowRange", SqlDbType.Money, 8), new SqlParameter("@MediumRange", SqlDbType.Money, 8), new SqlParameter("@HighRange", SqlDbType.Money, 8), new SqlParameter("@Month", SqlDbType.SmallInt, 2) }; parameters[0].Value = model.UserId; parameters[1].Value = model.LowRange; parameters[2].Value = model.MediumRange; parameters[3].Value = model.HighRange; parameters[4].Value = model.Month; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public void Update(LPWeb.Model.UserGoals model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update UserGoals set "); strSql.Append("GoalId=@GoalId,"); strSql.Append("UserId=@UserId,"); strSql.Append("LowRange=@LowRange,"); strSql.Append("MediumRange=@MediumRange,"); strSql.Append("HighRange=@HighRange,"); strSql.Append("Month=@Month"); strSql.Append(" where GoalId=@GoalId "); SqlParameter[] parameters = { new SqlParameter("@GoalId", SqlDbType.Int, 4), new SqlParameter("@UserId", SqlDbType.Int, 4), new SqlParameter("@LowRange", SqlDbType.Money, 8), new SqlParameter("@MediumRange", SqlDbType.Money, 8), new SqlParameter("@HighRange", SqlDbType.Money, 8), new SqlParameter("@Month", SqlDbType.SmallInt, 2) }; parameters[0].Value = model.GoalId; parameters[1].Value = model.UserId; parameters[2].Value = model.LowRange; parameters[3].Value = model.MediumRange; parameters[4].Value = model.HighRange; parameters[5].Value = model.Month; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// 得到一个对象实体 /// </summary> public LPWeb.Model.UserGoals GetModel(int GoalId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 GoalId,UserId,LowRange,MediumRange,HighRange,Month from UserGoals "); strSql.Append(" where GoalId=@GoalId "); SqlParameter[] parameters = { new SqlParameter("@GoalId", SqlDbType.Int, 4) }; parameters[0].Value = GoalId; LPWeb.Model.UserGoals model = new LPWeb.Model.UserGoals(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["GoalId"].ToString() != "") { model.GoalId = int.Parse(ds.Tables[0].Rows[0]["GoalId"].ToString()); } if (ds.Tables[0].Rows[0]["UserId"].ToString() != "") { model.UserId = int.Parse(ds.Tables[0].Rows[0]["UserId"].ToString()); } if (ds.Tables[0].Rows[0]["LowRange"].ToString() != "") { model.LowRange = decimal.Parse(ds.Tables[0].Rows[0]["LowRange"].ToString()); } if (ds.Tables[0].Rows[0]["MediumRange"].ToString() != "") { model.MediumRange = decimal.Parse(ds.Tables[0].Rows[0]["MediumRange"].ToString()); } if (ds.Tables[0].Rows[0]["HighRange"].ToString() != "") { model.HighRange = decimal.Parse(ds.Tables[0].Rows[0]["HighRange"].ToString()); } if (ds.Tables[0].Rows[0]["Month"].ToString() != "") { model.Month = int.Parse(ds.Tables[0].Rows[0]["Month"].ToString()); } return(model); } else { return(null); } }