二叉树的实现，包括各种遍历

本人自编的解八皇后问题的程序，用了大量的指针实现。-I own eight-Queen

PB的数据窗口中的内容经常要导出为excel,自带的函数效果总是不好,可以试试这个,表头也可导出.-PB data window to the often exported to excel, and built-in function is undesirable results, you can try this, the first table can be derived.

二叉树有一个优雅的递归指针结构，所以他们是一个很好的学习方法递归指针算法。 - Binary trees have an elegant recursive pointer structure, so they are a good way to learn recursive pointer algorithms.

快速SQL交互工具-rapid interactive SQL tools

经曲的字符串匹配模糊搜索算法 思想不是本人的，但程序是本人编写的-By the song

了解设计数据库的基本步骤 熟练使用T-SQL实现建库、建表、加约束 掌握T-SQL编程，实现功能强大的查询 掌握创建索引、视图，快速访问数据库 掌握创建存储过程，实现复杂的业务规则 理解触发器的原理，实现高级的约束,以上摘自幻灯片,这个教程就是关于这一类的-Learn the basic steps of the design of a database of skilled use of T-SQL to achieve the Treasury building, built form, plus bound master T-SQL programming, to achieve a powerful grasp of the query to create the index, view, fast access to the database have to create stored procedures, complex business understanding of the principles of the rules of flip-flop to achieve high-level constraints

相关的库函数的说明！初学者很好用！-library functions related to the note! Beginners good use!

给售房作的,但还没有全完成,最好是只看看里面有用的东东就可以了-售房to make, but has not yet completed the whole, it is best just to see if there can be a useful Dongdong the

能够连接各种数据库的API-to connect to various databases API

商品交易管理数据库-commodity transaction management database