FOXBASE数据库的特殊索引方法

A Special Index Method for Foxbase Database

分析了数据库索引中对日期字段索引时经常出现反序错误的根源，给出了解决的几种方法，提出了一些特殊索引中应注意的几个关键问题。

This paper analizes the reasons of the reverse order errors which always appear in date word segment index of Database index, proposes several solutions to the problem and points out several key problems that attention should be paid to in some special composite index.