我们如何根据mysql和php中关键字强度的出现对查询结果进行排序

Question

below is my query.

i want result like where occurrence of words high its come on the first post .... and so on but my query not give proper result like my requirement....if you see below attach image where "adolf" is on 5th number ....bu i want its going on last number because in this post occurrence of word very low.... kindly help me and advance sorry of my english

$search = "adolf import export" ;

SELECT
    *,
    MATCH (c_name,n_business,city,country) AGAINST ('$serach' IN BOOLEAN MODE) AS Relevance
FROM tbl_services 
WHERE 
    MATCH (c_name,n_business,city,country) AGAINST ('$serach*' IN BOOLEAN MODE)  
ORDER BY 
    Relevance DESC 
LIMIT $page1 , 12

above query result below:

Answer 1

I think this is what u want.

SELECT 
    title,
    description,    
    ROUND (   
        (
            LENGTH(description)
            - LENGTH( REPLACE ( description, "value", "") ) 
        ) / LENGTH("value")        
    ) AS count    
FROM <table>