About:
hamsterdb is a database engine written in ANSI C. It supports a B+Tree index structure, uses memory mapped I/O (if available), supports cursors, and can create in-memory databases.
Release focus: Major feature enhancements
Changes:
This release comes with many changes and new features. It can manage multiple databases in one file. A new flag (HAM_LOCK_EXCLUSIVE) places an exclusive lock on the file. hamsterdb was ported to Windows CE, and the Solution file for Visual Studio 2005 now supports builds for x64. Several minor bugs were fixed, performance was improved, and small API changes occurred. Pre-built libraries for Windows (32-bit and 64-bit) are available for download.
Author:
cruppstahl
本書提供用J B u i l d e r開發(fā)數(shù)據(jù)庫應用程序、創(chuàng)建分布式應用程序以及編寫J a v a B e a n
組件的高級資料。它包括下列幾個部分：
• 第一部分是“開發(fā)數(shù)據(jù)庫應用程序”，它提供關(guān)于使用J b u i l d e r的D a t a E x p r e s s數(shù)據(jù)
庫體系結(jié)構(gòu)的信息，并解釋原始數(shù)據(jù)組件和類之間的相互關(guān)系，以及怎樣使用它
們來創(chuàng)建你的數(shù)據(jù)庫應用程序。它還解釋怎樣使用Data Modeler(數(shù)據(jù)模型器)和
Application Generator（應用程序生成器）創(chuàng)建數(shù)據(jù)驅(qū)動的客戶機/服務器應用程
序。
• 第二部分是“開發(fā)分布式應用程序”，它提供關(guān)于使用ORB Explorer、用J B u i l d e r
創(chuàng)建多級的分布應用程序、調(diào)試分布式應用程序、用J a v a定義C O R B A接口以及
使用s e r v l e t等的信息。
• 第三部分是“創(chuàng)建J a v a B e a n”，它解釋怎樣開發(fā)新的J a v a B e a n組件，描述在組件
開發(fā)中涉及的任務, 怎樣使用B e a n s E x p r e s s創(chuàng)建新的J a v a B e a n，以及關(guān)于屬性、
事件、B e a nIn f o類和其他方面的詳細情況。
I wrote this code early this year using ColdFire MCF5213 in codewarrior IDE. The LCD is STN B/W 320x240 dot matrix LCD. The code include 3 different fonts, and basic LCD driver. All original!
