实现如何进行数据导出

初始的商品信息文件名为porduct，如要利用此系统进行商品信息的管理，系统会提示用户输入商品信息的文件名，则要输入此文件名，或输入管理员使用系统时新建的文件名。如删除该文件，则需在系统中调用相应的功能函数重新创建初始化文件。 初始的用户信息所在的文件名为yonghu，系统默认即为此文件名，不可删除。 -Initial commodity information file named porduct, such as to make use of this system for the management of commodity information, the system prompts the user to enter commodity information file name, will have to enter this file name, or enter the system administrator to use the new file name . Such as delete the file, then call in the system function corresponding to re-create the initialization file. User information where the initial document yonghu, that is, to this end the system default file name, can not delete.

gnu make 的使用说明，很实用，分享之-gnu make use of that very practical, sharing of

这是vb与数据库编程一本书的全部的源程序，希望对大家来有用-Database Programming with a book of all the source files, we hope to useful right

关于C语言的MakeFile-on the C language MakeFile

informix不错的书籍,适宜本部错的学系书籍-good books, appropriate headquarters wrong faculties books

It is an production planning system

分析这些面试题，本身包含很强的趣味性；而作为一名研发人员，通过对这些面试题的深入剖析则可进一步增强自身的内功。-Analysis of these questions surface itself contains a very strong and interesting and as a R

eIf you have not registered, Please [regist first].You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking

数据仓库4-8.pdf-data warehouse 4-8.pdf

这是linux教程是初学者的教程从最初步开始到使用-This is a linux tutorial is a tutorial for beginners from the very beginning to the use of the preliminary. .