Levenshtein:MySQL + PHP [英] Levenshtein: MySQL + PHP

问题描述

$word = strtolower($_GET['term']); 

$lev = 0;

$q = mysql_query("SELECT `term` FROM `words`"); 
while($r = mysql_fetch_assoc($q)) 
{ 
    $r['term'] = strtolower($r['term']); 

    $lev = levenshtein($word, $r['term']);

    if($lev >= 0 && $lev < 5)
    {
        $word = $r['term'];
    }
}

如何将所有内容转移到一个查询中?不需要查询所有术语并使用PHP进行过滤.

How can I move all that into just one query? Don't want to have to query through all terms and do the filtering in PHP.

推荐答案

您需要

这篇关于Levenshtein:MySQL + PHP的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！