Re: Conversion emoji symbols to UTF-8

Ok, I will update freetds and tell you result.

On 18 April 2016 at 00:19, Frediano Ziglio <[email protected]> wrote:

> Looks like an encoding bug. Time ago I fixed a similar issue.
> Could be you don't have this fix.
>
> Frediano
> On 17 Apr 2016 20:20, "Velichko Yuriy" <[email protected]> wrote:
>
> > Here some examples of query result:
> >
> > SELECT N'👍'
> > dbdatlen() == 4
> > "\x00\xFF\x91\x8D"
> >
> > SELECT N'тест 👍 test'
> > dbdatlen() == 18
> > "\xD1\x82\xD0\xB5\xD1\x81\xD1\x82 \x00\xFF\x91\x8D test"
> >
> > To store data and show it in UI I use Qt:
> > QString::fromUtf8();
> >
> >
> > On 17 April 2016 at 20:24, Frediano Ziglio <[email protected]> wrote:
> >
> > > Can you post a small dump?
> > >
> > > You could try a simple query like
> > >
> > > SELECT N'hello some emoticons'
> > >
> > > Frediano
> > >
> > > 2016-04-17 13:19 GMT+01:00 Velichko Yuriy <[email protected]>:
> > > > 1 Data stored correctly because, for example SMSS shows emoji as
> > expected
> > > > 2 I use static db-lib
> > > > 3 Other unicode text is shown correctly
> > > >
> > > > On 17 April 2016 at 15:05, Frediano Ziglio <[email protected]>
> wrote:
> > > >
> > > >> On 17 Apr 2016 12:59, "Velichko Yuriy" <[email protected]>
> > > wrote:
> > > >> >
> > > >> > I use UTF-8 charset according to docs:
> > > >> >
> > > >> > http://www.freetds.org/userguide/unicodefreetds.htm
> > > >> >
> > > >> > My .conf includes next rows:
> > > >> >
> > > >> >     tds version = 7.0
> > > >> >     client charset = UTF-8
> > > >> >
> > > >> > All worked as expected until the emoji symbol appeared in the data
> > > >> string.
> > > >> >
> > > >> > In result I got ??? symbols.
> > > >> >
> > > >>
> > > >> Data in the database are stored correctly?
> > > >>
> > > >> > If to try example from answer in this post  (all string is emoji)
> > the
> > > >> > returned data from method dbdata() will be an empty string with
> non
> > > zero
> > > >> > lenght (about 60 for example).
> > > >> >
> > > >> > Here I have read
> > > >> > http://www.freetds.org/userguide/localization.htm
> > > >> > that not all symbols can be converted properly. Looks like this is
> > my
> > > >> case.
> > > >> >
> > > >> > But maybe some one faced with this problem and solved it with
> > FreeTDS?
> > > >> > Because using emoji is not rare case in our time.
> > > >> >
> > > >> > Maybe need to use another encoding, or something else?
> > > >> >
> > > >> > Thanks!
> > > >> >
> > > >>
> > > >> Are you using iconv correctly? Don't expect to work without it.
> > > >> Which library are you using?
> > > >> Does the output work correctly with utf8?
> > > >>
> > > >> Frediano
> > > >> _______________________________________________
> > > >> FreeTDS mailing list
> > > >> [email protected]
> > > >> http://lists.ibiblio.org/mailman/listinfo/freetds
> > > >>
> > > >
> > > >
> > > >
> > > > --
> > > > С уважением, Величко Юрий.
> > > > _______________________________________________
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> > >
> >
> >
> >
> > --
> > ​С уважением, Величко Юрий.
> > _______________________________________________
> > FreeTDS mailing list
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> > http://lists.ibiblio.org/mailman/listinfo/freetds
> >
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>



-- 
​С уважением, Величко Юрий.
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