DBI/SQL backend

Derek Atkins warlord at MIT.EDU
Thu Jun 12 11:29:20 EDT 2008

Quoting Phil Longstaff <plongstaff at rogers.com>:

> Derek Atkins wrote:
>> David Reiser <dbreiser at earthlink.net> writes:
>>>>> with --enable-error-on-warning set, I get:
>>>>> cc1: warnings being treated as errors
>>>>> gnc-backend-util-sql.c: In function ‘gnc_sql_get_sql_value’:
>>>>> gnc-backend-util-sql.c:1411: warning: format ‘%d’ expects type ‘int’,
>>>>> but argument 5 has type ‘GType’
>>>>> make[5]: *** [gnc-backend-util-sql.lo] Error 1
>>>> What machine/os/version of gcc?
>>>> Phil
>>> Mac OS X, ppc hardware, gcc 4.0.1 (Apple's version)
>> Another question is:  what version of glib?
>> Phil, keep in mind that GLib changed from an "int" GType to an
>> "opaque" GType.   Why are you trying to read/write a GType as
>> an int?
> When the sql backend creates an INSERT or UPDATE statement, it gets a
> list of GValues, one for each field.  It then needs to convert them to
> ascii.  For this, it uses g_value_transform() if the GType is
> transformable to G_TYPE_STRING.  If the GType is not transformable, I
> want something in the log identifying the type, and I was using "%d" and
> the GType value.  I can switch to the GType name.

That's probably safer.  And a string is more user-friendly, too.  ;)

> Phil


       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
       warlord at MIT.EDU                        PGP key available

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