生成数据库链接和sql语句的工具,帮助不熟悉sql的网友应用sql

面试经常遇到的大数相乘问题，代码简洁易懂-Interviews are often encountered in large numbers multiply problems, the code easier to understand

一个用来检查数据重复性的存储过程-one used to check the repeatability of data storage process

berkeley db 数据库中的动态链接库文件，具体使用可以参看4.2.20版本中的相关介绍-berkeley db database

完全内核，界面的改变，增加学生统计、 院系、班级等管理功能 　　1.添加单个成绩 　　2.批量添加成绩 　　3.通过搜索并修改与删除 　　4.直接修改 　　5.可以批量删除 　　6.可以直接GO到达你想到达的页 　　7.分页显示 　　8.代码精简 　　9.整合部分重复代码 　　v2.82 build1114版 　　1、增加了Excel名单文件上传、导入功能 　　2、为了正确指定文件上传目录，各文件夹名中不许有字符“.”，故将原命名方式“School V2.82 Build1114”改为“School V282 Build1114”。 -completely kernel, interface changes, the increase in student enrollment statistics, faculty, classes such as a management function. Add two individual achievements. Batch added three results. Search through deletion and modification In addition to four. directly alter five. Batch 6 can be deleted. GO can reach you directly to the arrival of page 7 . Pagination 8. 9 streamlined code. Integration of duplicate code v2.82 build111 4 version of an increased list of Excel file uploads into two functions. , Therefore, the original name means "School V2.82 Build1114" to "School V2 82 Build1114. "

在知道点的坐标或者数量和权重值时，选择最优的路径，这种有的是基于时间有的是基于运费等等，自动找两点路径最短距离！-Know the coordinates of points in the volume and weight or value, the choice of the optimal path, this time based on some because of some freight, etc., automatically find the shortest distance between two points in the path!

C++ Builder程序员学习数据结构第4章-Builder C programmers to learn data structure Chapter 4

数据库模式读取delphi源程序，可以读取多种关系数据库-Delphi source code to read the database model, which can be read by a variety of relational database

c++链表模板类，实现所有链表的功能！包括增删改查，反转、递归反转等功能。对数据结构初学者有极高的参考价值。且代码规范，命名规范，有很多注释帮助理解。

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

成绩分析系统 可分析学生几个学期以来的学习状况-performance analysis system can be analyzed several students since the semester learning