Bbd 示例软件访问

ISAM系统实现，含有BTREE源码，等-ISAM system containing BTREE source, such as

1 可执行程序TestLexicon.exe必须与数据库文件在同一个目录下 2 数据库文件名为： lexicon.mdb，可以是access 97版格式的数据库， 也可以是access 2000版格式的数据库 3 双击TestLexicon.exe启动程序 4 选择“词典数据库”下“词库查询1”等进行查询，状态栏显示每个查询的 区别。程序反馈消息框响应用户的查询-One executable program TestLexicon.exe must be consistent with database files in the same directory 2 database file is named: lexicon.mdb, can access 97 database format, as well as access 2000 format database 3 Double-click TestLexicon.exe startup procedure 4 select

sql的语言手册下一部分-sql language under part Manual

对数据模板窗体的制作与应用说明。by the DbNavigation Database record Add, Delete and so on-template forms of data production and application notes. By the record DbNavigation Database Add, Delete and so on

一个c语言开发的小型的dbms系统，支持造表查询，删除等一些简单的操作-a small development of DBMS systems to support table made inquiries, delete some simple operation

中缀变后缀表达式求值：输入表达式，#为结束符(如1+2#），程序会自动给出后缀表达式，并给出最终计算结果。程序中部分地方有注释-Variable postfix infix expression evaluation: Enter the expression,# to end the character (eg, 1+2#), the program will automatically give postfix expression, and gives the end result. Some parts of the program annotated

1．定义图的数据结构。 2．编写函数，用邻接表实现图的存储结构，求图的顶点的度数。 3．编写函数，输出图的遍历序列。-1. The definition of graph data structure. 2. Write a function, using adjacency list implementation diagram of the storage structure, find the vertex of degree. 3. Write a function, the output graph traversal sequence.

数据库通用适配器：实现行粒度的数据库的转换-DataBased adaptor

数据结构中的各种排序,只要输入一定的数据就可以实现排序,显示结果-Data structure in a variety of sort, as long as the importation of a certain sort of data can be achieved, the result will be displayed

利用C++对MYSQL进行数据读，写，及修改. 需要有mysql.h 头文件   数据库结名为person, 表名为 mm, 表结构如下：  字段             类型 device_id       int sav_value      int sav_date        datetime