b2b网站是一个很好的b2b网站，开放源代码的(come into bloom; lift a ban; lift a restriction; opening to the outside)

介绍php与MySql数据库、Sql Server数据库、Oracle数据库、Access数据库和DB2数据库的连接与操作方法。(This paper introduces the connection and operation method of PHP and MySql database, Sql Server database, Oracle database, Access database and DB2 database.)

Due to the shortage of ASP.NET paging controls, is proposed to solve the asp.net problem in the out of the ordinary paging scheme, the page navigation function and data display function of completely independent control of the user data acquisition a

写入两个文件，将两个文件放入文件3，现有两个文本文件db1.txt和db2.txt。db1.txt中第一列为姓名，第二列为英语成绩；db2.txt中第一列为姓名，第二列为数学成绩。通过姓名字段将db1.txt关联到db2.txt文件生成db3.txt文件，使db3.txt文件的第一列为姓名，第二列为英语成绩，第三列为数学成绩，第四列为平均成绩。(fwrite two information about onr person in two file,then put then together i