[Users] openser 1.2 migration questions

[Zahid Mehmood]

Juha,
    Thanks for your resoponse.  I am a bit confused.  How is LCR  
using regex for "from_uri" ?

Would it be relatively easier to provide the option for db mode again?

-- 
Zahid


On Jun 7, 2007, at 2:55 PM, Alan Crosswell wrote:

> Yes, we used SQL like patterns.  I guess we'll have to look at
> re-implementing some of what we were using LCR for in openser.cfg code
> since it was a really convenient way to do a table-drive dial plan.
> /a
>
> Juha Heinanen wrote:
>> Alan Crosswell writes:
>>
>>> Yes, 1.1 has pattern matching on prefix despite the lack of
>>> documentation.  It does a SQL match or regex match just like on  
>>> the from
>>> URI.  We've used this extensively here for the last year.
>>
>> if you have included chars in the prefix that have special meaning in
>> mysql LIKE expression, then you may have gotten regexp behavior, but
>> that has not been intentional.
>>
>> it would be lot of work to add regexp support to the current caching
>> implementation.  the main reason is that regexps need to be  
>> compiled and
>> compilation cannot be made to use shared memory.
>>
>> -- juha