Hans-Juergen Schoenig：“hired” 与 “fired”——PostgreSQL 中的模糊搜索
When dealing with data (and life in general) small things can have a major impact. The difference between “hired” and “fired” is just one simple character but in many cases it does have real world...
本文介绍 PostgreSQL 模糊搜索功能，使用 fuzzystrmatch 扩展实现 Soundex、Levenshtein 和 metaphone 算法。可编码匹配字符串，使用 Levenshtein 算法查找拼写错误。
