Re: [SR-Users] About avp's, var's, null, 0 and empty string

15 Sep 2010

2010/9/15 Iñaki Baz Castillo &lt;ibc(a)aliax.net&gt;et>:
...
  Conclusions:

 - $var cannot store null value. If so it converts it to 0. 
However this is not the case with sqlops module:

I retrieve the value of an integer column in a MySQL table. In this
case the value is NULL. I store the result in a $var:

 $var(client_max_calls) = $dbr(client=>[0,0]);

But the stored value is "" (empty string) rather than 0. Isn't a bit
confussing?

-- 
Iñaki Baz Castillo
&lt;ibc(a)aliax.net&gt;