How to use MySQL MATCH AGAINST IN BOOLEAN MODE to return results for at least 1 matching keyword inside a keywords string?

Question

I have this query for searching database entries based on keywords entered on a search box.

// function to get search keywords from url
$q = furl($_GET['q']);

$sExp = preg_split('/\s+/',$q); 
$secure_keywords = array(); 
foreach ($sExp as $key=>$keyword){
    if (strlen($keyword) >= 3){ 
    // cut off words that are less than 3 chars
    $secure_keywords[] = $keyword;
    }
}
$kwords = count($secure_keywords); 
foreach ($secure_keywords as $key=>$keyword) 
{ 
// function to prevent sql injection
$keyword = sql_proof($keyword); 

$query="SELECT * FROM listings WHERE MATCH (meta_keywords) AGAINST ('$keyword' IN BOOLEAN MODE) ORDER BY id"; 
} 

When 2 or more words are used, if at least 1 word is misspelled then the query will not return any results (even if results do exist for the rest of the words in the keywords entered). For example, I enter the word "good" and I get at least 1 result, but if I use "good point" the query doesn't return any results, so it totally ignores the matching results for the word "good". Is there a way for the query to match results if there is at least 1 matching word in the keywords entered? Thanks

Answer 1

Instead of using 'In boolean mode' try

SELECT * FROM articles WHERE MATCH (title, body) AGAINST ('database test')

It returns result even if you have no word like 'test' after database

SELECT * FROM tablename WHERE MATCH (col1, col2) AGAINST ('string to be searched')