Client Architecture "What is the native interface of SQL Server?". Many developers were resistant to interfaces like ODBC because they thought that DB-Library, the client API developed by Sybase, was the native interface to SQL Server. In
OQL中的兩個概念對象case 1: 把屬性替換為列名,對象替換為表名Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->select UserId,UserCode,UserName from User結果:Code highlighting produced by Actipro CodeHighlighter
Server Architecture Figure "Server Architecture" illustrates the main components of the relational engine portion of SQL Server. The illustrated components can be organized into three groupings of subsystems. Server Architecture Open
契約式設計(Design By Contract)把類和它的客戶程式之間的關係看作正式的協議,描述雙方的權利和義務。Bertrand Meyer把它稱作構建物件導向軟體系統方法的核心。契約式設計的提出,主要基於軟體可靠性方面的考慮。可靠性包括正確性和健壯性,正確性指軟體按照需求規格執行的能力,健壯性指軟體對需求規格中未聲明狀況的處理能力。健壯性主要與異常處理機制相關。正確性一方麵包括對象元素內部啟動並執行正確性,另一個重要方面是與其它對象元素互動時的正確性。客戶程式(Client)
HtmlParser.NET at sourceforge, the project code is licensed under the Common Public License. example code:Code highlighting produced by Actipro CodeHighlighter
一個bug調試了半天,才發現跟NHibernate透明代理有關。用測試代碼驗證了一下:ClassA有兩個屬性S1和S2,S1使用NHibernate持久化,S2不需要持久化。Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->public class ClassA{ private int _id; private string _s1;