数据库数据任意组合查询的实现

The Realization of Database Data Arbitrary Combination Inquiry

任何数据库应用系统都要对数据库数据进行大量查询操作， 因此，这一部分的代码对于应用系统来说特别重要，现有的处理任意查询的方法往往会受到 种种限制。介绍了一种能实现对数据库数据进行任意查询的高效实用编程方法。

Any database application system will inquiry the large amount of data in database,so the codes of data are very important to t he application system.The existed approach for dealing with arbitary inqury is always limited.The high effiency and practical programming way is introduced to realize the arbitary inquiry for data in database.