Comparing Recordsets in a Database

帮助文件写的不是很详细（不是作者写的:)），补充一下：在点菜和酒水时如果多于一份可以采用直接修改数量的方式进行，也可以每次加入一份。 可以单个菜打折，酒水总额打折，最后结账时还可优惠现金；如果挂账，以后付款时还可进行优惠（防止账不清，比如客户共欠款3050,可能最后给3000,其余50可计入优惠，这样以后在欠款用户中就不会再出现了）。 此外还有网络版的，后台采用SQL SERVER.-help write the document is not very detailed (not the authors write :)), add : in order food and drinks at if more than one can change the number of direct manner, can also join a time. Individual dishes can be discounted, the total discount drinks, the final closure also available cash; If the credit, after payment can also include concessions (to prevent inflation unclear, such as 3,050 customers were in arrears, Perhaps to 3000, and the remaining 50 can be included concessions, such arrears in the future users will not recur.) In addition to the online edition, background using SQL SERVER.

powerbuilder做的医药管理系统-PowerBuilder do medicine management system

将各种图片分类保存到数据库里,可以对图片进行查看和按其原来的格式导出.-classification of the various pictures stored database, the images can be viewed and, according to their original format is derived.

数据库编程TSQL语句的学习，不容错过的好东西-Database Programming TSQL statement of learning, should not miss the good stuff

此源代码包含了在VC下利用ADO进行数据库操作的所有细节,值得一看-this source code contains the VC using ADO operation of the database all the details, an eye-catcher

一定要用微软的数据引擎吗？一定要承受巨大的 DLL 文件本程序说No,采用自定义文件格式,模拟Access数据库的add,edit,del,update操作.-Must use Microsoft

这是一个优化算法的程序,其中包括了许多的小算法,小弟拿出来,也是没有办法的,下次一定那出好的程序-This is an optimization algorithm procedures, which include many small algorithm, finding out, there is no way, the next will find out the good procedures

pb与sql2000 咖啡厅管理-coffee house management of pb and sql2000

导游系统 适合企业 校园 主题公园 等 简单方便-Guide system suitable for enterprise campus, such as theme parks easy

异步执行SQL语句 -Excuting SQL non-synchronized