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:
>> On 21/09/2023 12:49, Daniel-Constantin Mierla wrote:
>>> 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
>>>>
>> --
>> -Barry
>>
> --
> Daniel-Constantin Mierla (@ asipto.com)
> twitter.com/miconda -- linkedin.com/in/miconda
> Kamailio Consultancy - Training Services -- asipto.com
> Kamailio World Conference - kamailioworld.com
>
--
Daniel-Constantin Mierla (@ asipto.com)
twitter.com/miconda -- linkedin.com/in/miconda
Kamailio Consultancy - Training Services -- asipto.com
Kamailio World Conference - kamailioworld.com
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