【摘要】 随着信息技术的飞速发展,企业的信息化程度越来越高。企业对其内部的各种数据进行统计进而进行数据的分析活动也日趋频繁,因此使得用户对数据统计的要求具有不定性和多变性的特点。同时,由于企业自身的行业特点,又要求动态统计软件对于经常需要统计的内容具有学习能力,从而才能满足用户既灵活多变,又具有一些相对固定的统计要求。文中主要针对此类企业用户对动态统计灵活多变的要求,通过对进行统计的内容按其功能进行SQL语句的分类、定义,设计并实现了一种动态统计软件。通过对此软件的测试及用户使用,能够满足企业相对灵活多变的动态统计需求。更多还原

【Abstract】 Along with information technology rapid development,the informatization of enterprises is becoming more and more high.The enterprise carries on the statistics to its internal each kind of data so that to carry on the analytic activity of data frequently,therefore enables the user to have the uncertainty to the data statistics request and the polytropic characteristic.At the same time,as a result of enterprise own profession characteristic,the enterprise requests the dynamic statistical software regarding the content which needs to count frequently to have the learning capability.It can satisfy the user both to be flexible and to has some relatively fixed statistics request.This article mainly aims at this kind of enterprise user to the dynamic statistical flexible request,through to carry on statistical the content on the SQL sentence according to its function,and has realized one kind of dynamic statistical software.Through regarding this software test and the user use,it can meet the enterprise relatively flexible dynamic statistics need.更多还原