/// <summary> /// 增加一条数据 /// </summary> public int Add(JMP.MDL.jmp_sales_app model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into jmp_sales_app("); strSql.Append("r_appid,r_moneys,r_date"); strSql.Append(") values ("); strSql.Append("@r_appid,@r_moneys,@r_date"); strSql.Append(") "); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@r_appid", SqlDbType.Int, 4), new SqlParameter("@r_moneys", SqlDbType.Money, 8), new SqlParameter("@r_date", SqlDbType.DateTime) }; parameters[0].Value = model.r_appid; parameters[1].Value = model.r_moneys; parameters[2].Value = model.r_date; object obj = DbHelperSQLTotal.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(JMP.MDL.jmp_sales_app model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update jmp_sales_app set "); strSql.Append("r_appid=@r_appid,"); strSql.Append("r_moneys=@r_moneys,"); strSql.Append("r_date=@r_date"); strSql.Append(" where r_id=@r_id "); SqlParameter[] parameters = { new SqlParameter("@r_id", SqlDbType.Int, 4), new SqlParameter("@r_appid", SqlDbType.Int, 4), new SqlParameter("@r_moneys", SqlDbType.Money, 8), new SqlParameter("@r_date", SqlDbType.DateTime) }; parameters[0].Value = model.r_id; parameters[1].Value = model.r_appid; parameters[2].Value = model.r_moneys; parameters[3].Value = model.r_date; int rows = DbHelperSQLTotal.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public JMP.MDL.jmp_sales_app GetModel(int r_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select r_id,r_appid,r_moneys,r_date"); strSql.Append(" from jmp_sales_app "); strSql.Append(" where r_id=@r_id"); SqlParameter[] parameters = { new SqlParameter("@r_id", SqlDbType.Int, 4) }; parameters[0].Value = r_id; JMP.MDL.jmp_sales_app model = new JMP.MDL.jmp_sales_app(); DataSet ds = DbHelperSQLTotal.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["r_id"].ToString() != "") { model.r_id = int.Parse(ds.Tables[0].Rows[0]["r_id"].ToString()); } if (ds.Tables[0].Rows[0]["r_appid"].ToString() != "") { model.r_appid = int.Parse(ds.Tables[0].Rows[0]["r_appid"].ToString()); } if (ds.Tables[0].Rows[0]["r_moneys"].ToString() != "") { model.r_moneys = decimal.Parse(ds.Tables[0].Rows[0]["r_moneys"].ToString()); } if (ds.Tables[0].Rows[0]["r_date"].ToString() != "") { model.r_date = DateTime.Parse(ds.Tables[0].Rows[0]["r_date"].ToString()); } return(model); } else { return(null); } }