Question

As you can see here, TotalPic column return 0. What’s the problem?

SELECT P.*, U.*, COUNT(I.iid) AS TotalPic
FROM post P
LEFT JOIN users U ON U.uid = P.uid
LEFT JOIN images I ON I.pid = P.uid
WHERE P.pid = '2'

I tried to use LEFT JOIN like this thread solution MYSQL COUNT return NULL?, but still the same.

+-----------+
|   images  |
+-----------+
| iid       |
| filename  |
| extension |
| pid       |
| uid       |
+-----------+

+-----------+
|   post    |
+-----------+
| pid       |
| uid       | 
|description|
| created_at|
+-----------+

+-----------+
|   users   |
+-----------+                
| uid   |
| fid       |
| date_reg  |
+-----------+

Answer 1

Nevermind, thanks. I solved it by separating the query. I just need the counts and else doesn’t matter.

$result = mysql_query("
          SELECT COUNT(iid) AS total_photo 
          FROM images WHERE pid = '$pid'");