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How to exclude records from mysql query count?

How to exclude records from mysql query count?

How can i count all facebook profiles from facebook column?

I used thi开发者_运维知识库s

    $query = "SELECT COUNT(facebook) FROM members";  
    $result = mysql_query($query) or die(mysql_error()); 
    foreach(mysql_fetch_array($result) as $fbcount);

And it give result 5.

How can i make it to count just 3?


Your query is simply doing a COUNT on facebook column without using any conditions. And therefore the query will return as many records as you have in the table.

Try this:

SELECT COUNT(1)
FROM `members`
WHERE `facebook` != '' 
AND `facebook` IS NOT NULL;


Change it to

 $query = "Select count(facebook) as Count from members 
 where facebook = 'http://www.facebook.com'"
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