21 Sep
2023
21 Sep
'23
8:08 a.m.
small correction ...
On 21.09.23 14:04, Daniel-Constantin Mierla wrote:
If you know the values is in range 0..100, then maybe
something like:
if($var(x)>10) {
^^^
if($var(x)>=10) {
$var(q) = "" + ($var(x) / 100) +
"." + ($var(x) mod 100);
} else {
$var(q) = "0.0" + $var(x);
}
The interpreter does auto-conversion to the type of the first value in
the right side.
Cheers,
Daniel
On 21.09.23 13:51, Barry Flanagan wrote:
--
Daniel-Constantin Mierla (@ asipto.com)
twitter.com/miconda -- linkedin.com/in/miconda
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On 21/09/2023 12:49, Daniel-Constantin Mierla
wrote:
--
Daniel-Constantin Mierla (@ asipto.com)
twitter.com/miconda -- linkedin.com/in/miconda
Kamailio Consultancy - Training Services -- asipto.com
Kamailio World Conference - kamailioworld.com
Hello,
if you don't need to store it as a floating point number, but to use it
somewhere in a string, it should be possible without sql tricks, that's
why I asked to see where you need it.
Yes, that is what I need. I simply need the resulting string from "1 -
(X/100)" to use in append)branch()
-Barry
Cheers,
Daniel
On 21.09.23 13:27, Barry Flanagan wrote:
> On 21/09/2023 08:10, Daniel-Constantin Mierla wrote:
>> Hello,
>>
>> where do you use the value? Do you set it to $var(...) or another
>> variable? Which? Or do you use it to compose a string with some
>> address
>> having q parameter?
> Hi Daniel,
>
> I actually found the issue. I am using an SQLite db for this, and it
> is a bit funny in how it handles floating point. I get the correct
> value when I query "SELECT 1.00 - (20.00/100.00);"
>
> Thanks
>
> -Barry
>
>
>> Cheers,
>> Daniel
>>
>> On 20.09.23 17:17, Barry Flanagan wrote:
>>> On Wed, 20 Sep 2023, at 14:36, Barry Flanagan wrote:
>>>> Hi
>>>>
>>>> I need to take in a priority (from 0 to 100, 0 being highest
>>>> prio) and
>>>> convert this into a Q value between 0 and 1.0
>>>>
>>>> My idea was to simply do:
>>>>
>>>> q_value = 1 - ($var(priority)/100)
>>>>
>>>> However, it seems Kamailio only deals in integers in the config. A
>>>> Previous post suggested using xavp vars, but this ends up the same
>>>> result.
>>>>
>>>> Apart from doing a pseudo SQL query "SELECT 1 - (20/100)" is
>>>> there any
>>>> way within the config I can do such maths?
>>>>
>>> I tried using the SQL, and although the query returns "0.8000"
the
>>> resulting var seems to only interpret this as an integer. How can I
>>> force it to be a string? I tried changing my select to "SELECT
>>> cast(1 - (20/100) as char(10)) AS qval" but still my result var is
>>> saved as 1
>>>
>>> Thanks
>>> -Barry
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-Barry