自然语言向SQL代码的转化方法

为解决智能学习系统查询语言的转化问题，提出一种自然语言向SQL代码转化的方法。利用所建立的字典扫描单词和理解语义，采用改进后的单词提取技术扫描自然语言串，以生成语义依赖树，并将其语义关系划分为若干独立的集合块，通过对该集合块遍历生成与自然语言等价的SQL代码。实验结果表明，该转化方法简单有效。

Transforming Method for Natural Language to SQL Code

To solve the problem of generate SQL code automatically in an intelligent study system,this paper proposes a method to transform natural language to SQL code.This paper builds a dictionary as the base of scanning and comprehension of natural language,uses the improved word collecting technique to distinguish the words and build a semantic dependency-tree,uses the set-block technology to separate the tree to several set blocks,and scans the set blocks and generate the SQL code.Experimental results show that this method simple and effective.