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btree-and-ubtree-comparison's Introduction

/*
------------------Cautions———————————————

All codes based on Berkeley DB 1.86
2013 @laosiaudi All rights reserved
-----------------------------------------------------------
*/

src1.c  //使用B树查询源码
src2.c  //使用UB树(二维实现)源码
src3.c //使用UB树（三维实现）源码
bin2two.c //方法二中使用 用于将一个二进制zvalue还原成两维的二进制串，及zvalue中某个位与其所在维及维中的  位的相互转换
charToBi.c//方法二中使用 用于将两维的数据映射成一维
3str2bin.c//用于将三维字符串映射为一维，由于方法二使用的是二维映射，此函数只作为比较性能测试使用
dbtest1 //方法一程序
dbtest2 //方法二程序
ReadMe.txt  //说明如何运行程序

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