[SR-Users] FW: db_mysql -> unhandled data type column

[Daniel-Constantin Mierla]

On 11/22/11 11:54 AM, Stephen Dodge (Bistech) wrote:
>
> Thanks Daniel,  I just needed to cast the NULL before returning  it 
> from my MySQL function.
>
> cast(NULL as unsigned integer)
>
ok, good hint. I guess MYSQL_TYPE_NULL is returned as type for such 
cases -- I assume the type is not a valid one to define columns, but 
used for returned values from functions and procedures, also probably 
for views with columns defined null always.

It may be an option to map internally in db_mysql module the 
MYSQL_TYPE_NULL to integer type -- the value should have the null flag 
set as well.

Cheers,
Daniel
>
> Regards
>
> Steve
>
> *From:*Daniel-Constantin Mierla [mailto:miconda at gmail.com]
> *Sent:* 18 November 2011 09:40
> *To:* SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - 
> Users Mailing List
> *Cc:* Stephen Dodge (Bistech)
> *Subject:* Re: [SR-Users] FW: db_mysql -> unhandled data type column
>
> Hello,
>
> On 11/18/11 9:46 AM, Stephen Dodge (Bistech) wrote:
>
> Hello,
>
> I thought I'd post this again just in case anyone has some 
> suggestions.   Apologies if this is a basic question!!
>
> We are using Kamailio 3.1.5 in production.  We use the sqlops module 
> to run a mysql function to return parameters.   In the logs I am 
> seeing the flowing warnings.
>
> /usr/sbin/kamailio[3991]: WARNING: db_mysql [km_res.c:143]: unhandled 
> data type column (diallednumber) type id (6), use DB1_STRING as default
>
> /usr/sbin/kamailio[3991]: WARNING: db_mysql [km_res.c:143]: unhandled 
> data type column (ringtime) type id (6), use DB1_STRING as default
>
> I think these are generated when we return a null value,  although 
> this is not causing us a problem can anyone advise how to eliminate 
> these warnings.
>
> what are the definitions of the columns diallednumber and ringtime in 
> the database table?
>
> The log message is not related to value, but to the column's data 
> type, which is not recognized by db_mysql, thus the value is stored as 
> string in the result array.
>
> Cheers,
> Daniel
>
> -- 
> Daniel-Constantin Mierla --http://www.asipto.com
> Kamailio Advanced Training, Dec 5-8, Berlin:http://asipto.com/u/kat
> http://linkedin.com/in/miconda  -- http://twitter.com/miconda
>
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-- 
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Dec 5-8, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda

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