Question

I am using cakePHP 1.26.
I was trying to update a Table using these lines of code:

$c = "helloworld";
$q="UPDATE user SET avatar='{$c}' WHERE user_id='999999'";
$result=$this->Test->User->query($q);

if($result==true){echo "success";}
else{echo "failed";}

I noticed that the Table was updated successfully, but I still saw the “failed” message.
It seems that the value of $result is neither True nor False.

I have no idea.

Answer 1

query() returns the result set from the SQL query. You won’t get a success vs. failure result. That said, you probably shouldn’t be using query() anyway. There’s a function for this; it’s called saveField() and it returns false on failure.

$this->Test->User->id = 999999;
$result = $this->Test->User->saveField('avatar', $c);
if ($result !== false) echo "success";
else echo "failed";

If you insist on using query() there’s no reason to go to another model. It just executes an SQL query. This would work as well as what you wrote:

$this->query($q);

Incidentally, if ($result == true) is redundant and generally considered poor form. just if ($result) will work identically.