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创建sybase数据库
- 这个程序时还没有powerdesigner,erwin的时候出现的，到现在也实用，需要fmt的一个格式文件来描述表结构，执行完毕形成xxx.sql语句，然后isql -Usa -P -Sservname -ixxx.sql即可-this procedure was no powerdesigner, erwin the time and it has practical need fmt format of a table to describe the structure, finished
SQL SERVER与ACCESS、EXCEL数据转换
- This a p熟悉SQL SERVER 2000的数据库管理员都知道，其DTS可以进行数据的导入导出，其实，我们也可以使用Transact-SQL语句进行导入导出操作。在 Transact-SQL语句中，我们主要使用OpenDataSource函数、OPENROWSET 函数，关于函数的详细说明，请参考SQL联机帮助。利用下述方法，可以十分容易地实现SQL SERVER、ACCESS、EXCEL数据转换，hoto of a general purpose timer/counter card
comlink_client
- 数据库读写，串口发送。修改源码中的表结构即可实现ODBC数据库读取发送-Database read and write, serial send. Modify source code in the table structure can be realized ODBC database to read sent
DBFEditor
- 自己开发的一款 dbf数据库文件的编辑工具。可查询、批量替换表中的数据。-Their development of a dbf database file editing tools. Can query, batch replace the data in the table.
Discrete_Time_Queue
- 离散时间堆栈系统 The queue can store up to five packets. All packets are processed on a first come – first served basis. Assume that when a packet is serviced all other packets in a queue (if any) are shifted instantaneously towards the output. Each slot d
text_array_interchange-
- 将数组转化为字符串,并加标志位p,使其不丢失信息,且可反转化 使用范围:数据库中存储一维数组,不用建表,只需保存为char(n)型即可-The array into a string, and add flags p, it does not lose information, and can be transformed into anti- Use: one-dimensional array stored in the database, do not build the tabl
Orby-23D
- 此组件源代码是实现企业开发ERP软件,查询调用时的方便性,而写,可以用于SQL等数据,用户可以根据需要进行源代码的修改,查询调入时如果数据有几万行,也只要二秒就可以显示了,双击行,可以返回每个列的值,是企业在开发录入单据和查询时的最佳选择 -P This component source code is developed ERP enterprise software, query convenience when calling, writing, and can be used for
alloc
- Memory Allocation in C-write part of a dynamic storage allocationpackage. The package provides three function calls: void initalloc(), toinitialize the data structures involved char* alloc(int n), which returnsa pointer to a block of n chars when ca
alloc
- Memory Allocation in C-write part of a dynamic storage allocationpackage. The package provides three function calls: void initalloc(), toinitialize the data structures involved char* alloc(int n), which returnsa pointer to a block of n chars when ca
fre
- ree(void *p)函数是用来释放程序动态申请的内存。其参数是个指针类型。在C当中，只有当使用了动态内存申请函数malloc calloc realloc申请内存之后，才可以使用free来释放之。释放之后就不能再使用了。-ree (void* p) function is used to release the program dynamically allocated memory. Its argument is a pointer type. In C, only apply when