SQLite中如何用API操作BLOB类型的字段

一个商品销售系统-a sales system

图的深度遍历，用二叉树实现，输入时要遵循二叉树的顶点和边数的对应关系-traverse the depth map, using binary tree realize that the importation of binary tree to be followed when the number of vertices and edges of the relationship

MySQL是一个小型关系型数据库管理系统，开发者为瑞典MySQL AB公司。在2008年1月16号被Sun公司收购。目前MySQL被广泛地应用在Internet上的中小型网站中。由于其体积小、速度快、总体拥有成本低，尤其是开放源码这一特点，许多中小型网站为了降低网站总体拥有成本而选择了MySQL作为网站数据库。MySQL的官方网站的网址是：www.mysql.com-MySQL is a small relational database management system, development of the Swedish company MySQL AB. In January 16, 2008 acquired by Sun. MySQL is currently being widely used in Internet, small and medium-sized site. Because of its small size, speed and low total cost of ownership, in particular the characteristics of open source, many small and medium-sized Web sites in order to reduce the total cost of ownership and choose the MySQL database as a Web site. MySQL

这是一个改进了自顶向下的归并排序，它改进的地方主要有：采用小子文件截止的机制，当序列长度小于32时，采用直接插入排序；对归并的内循环作了优化，判断的次数更少。-This is an improvement from a top-down sort of merger, it improved the main : the deadline for the paper boy mechanism, the length of the sequence is less than 32, the use of direct insertion sorting; Merging with the right circle made optimization, the number of less judgment.

航空信息管理系统-Aviation Information Management System

数据库远代码，比较好的java实现的，比较清晰好用-The database is far code, java to achieve a better, more clear and easy to use

数据结构的一种算法方式,生死游戏 的程序-data structure of an algorithm, the process of life and death game

该数据库包括一般论文提交系统所必须的数据表和存储过程。 数据表包括：作者信息表author，评审员信息表reviewer，管理员信息表programmer，论文信息表paper，论文分配及评审情况表paperreview，论文评审状态表paperstatus，论文领域表category及其子表subcategory。 存储过程主要包括获取与读入数据内容的相关操作。

由于计算机存储的限制，当其所存储的数大于32位时，就会有溢出，该程序只要是实现大数加法 减法 乘法。-computer storage limitations, when it stored more than 32 a few hours, there will be a spillover, The procedure is as long as the majority addition subtraction multiplication.

学生选课系统，具有注册，删除，选课等选课系统的基本功能-Student elective system, with registration, delete, elective classes, such as the basic functions of the system