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在日常编程工作中,我们经常会遇到一种情况:将数据库数据打印成表格输出,但该工作非常繁琐,程序员要用大量时间编写打印程序,一次次调整封闭线的位置,而且只要数据库结构发生变化就得修改程序,象常用的工资打印就是一例,数据库比较大,而且经常出现增加一项,减少一项的情况,打印程序也得更改,针对这种情况,我用CLIP-PER编了一段程序,使用时只需将要打印的数据库名称送入,该程序就将其数据打印成封闭表格输出,以数据库字段名作为标题栏,对于上面提到的工资打印,如果发生变更、合并工资项的情况,打印程序可完全不必更改,只需将变更、合并后的数据库名称送入即可,可大大减轻程序员的工作.
In the daily programming work, we often encounter a situation: the database data is printed as a form output, but the work is very cumbersome, the programmer to spend a lot of time writing the print program, adjust the position of the closed line again and again, and as long as the database Structure changes have to modify the program, as commonly used wage print is an example, the database is relatively large, and often appear to increase one, reducing one, the print program has to be changed, in view of this situation, I use the CLIP-PER series A program, the use of only the name of the database to be sent, the program will print out the data in a closed form output to the database field name as the title bar, print the salary mentioned above, if there is a change, the merger salary Item, the print program can be completely without change, just change the merged database name can be sent, can greatly reduce the programmer’s work.