BDE版本的delphi通用查询组件，只需设置select语句，就可以根据select语句的字段进行查询了

ODBC是客户应用程序访问关系数据库时提供的一个统一的接口，利用ODBC可以完成对数据库的大部分操作 -ODBC client applications to access relational databases to provide a unified interface, the use ODBC to be completed on most of the database operations

218973oracle函数大全及红烧肉的做法.rar-218973oracle function and the practice of pork braised in brown sauce. Rar

数据库示例程序Raclient-database sample program Raclient

使用DDE通过MSQuery做查询 -Using DDE to query through MSQuery

C语言开发关系型数据库包括80种功能，功能多，程序简单-C language relational database includes 80 functions, functions, simple procedures

本程序可实现对Excel文件的写入＼读取，对表格中指定行、列、单元格进行查询、插入、替换等操作。是一个较完善的将ＥＸＣＥＬ与ＶＣ结合起来的实例-this program can be realized on the Excel document into the read, the table designated rows and columns. Inquiries into cells, insert, replace such operations. It is a better and VC Excel will combine examples

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.

操作Excel的一个控件-operation of a control Excel

利用MFC DAO类的范例-use MFC category example DAO

Explore the structure of tables (and views)创建察看数据库表结构 -Explore the structure of tables (and views) to create the database table structure to see