I am calling a function from my IOS app which calls the function in PHP file which then should return the data retrieved, but it is return nil since I added a new part to my query.
My new query is working in the MYSQL tester service on my DB, but strangely is returning nil in my app.
Here is how I have it all set up in my PHP file:
function fetchAssocStatement($stmt)
{
if($stmt->num_rows>0)
{
$result = array();
$md = $stmt->result_metadata();
$params = array();
while($field = $md->fetch_field()) {
$params[] = &$result[$field->name];
}
call_user_func_array(array($stmt, 'bind_result'), $params);
if($stmt->fetch())
return $result;
}
return null;
}
// Select all posts + user information made by user with relevant $id
public function selectPosts($id) {
// declare array to store selected information
$returnArray = array();
/*
// sql JOIN
$sql = "SELECT Posts.id,
Posts.uuid,
Posts.caption,
Posts.path,
Posts.date,
Posts.imageHeight,
USERS.id,
USERS.username,
USERS.fullname,
USERS.profileImage
FROM Posts JOIN USERS ON
Posts.id = $id AND USERS.id = $id ORDER by date DESC
LIMIT 0, 5";
*/
$sql = "SELECT Posts.id,
Posts.uuid,
Posts.caption,
Posts.path,
Posts.date,
Posts.imageHeight,
USERS.id,
USERS.username,
USERS.fullname,
USERS.profileImage,
coalesce(A.LikeCNT,0)
FROM Posts INNER JOIN USERS ON
Posts.id = $id AND USERS.id = $id
LEFT JOIN (SELECT COUNT(A.uuidPost) LikeCNT, A.UUIDPost
FROM Activity A
WHERE type = ""
GROUP BY A.UUIDPOST) A
on A.UUIDPost = Posts.uuid
ORDER BY date DESC
LIMIT 0, 5";
if($stmt = $this->connection->prepare($sql))
{
$stmt->execute();
$stmt->store_result();
while($row = $this->fetchAssocStatement($stmt))
{
$returnArray[] = $row;
}
//$stmt->close();
}
return $returnArray;
}
As you'll be able to see I have a commented out query, which was my previous query for getting the posts(which worked great). But now that I am trying to get the "like count" for all the images, in my app it is return nothing...
If anyone can see one, please let me know!
Thanks in advance!!
