Re: libpq (C++) - Insert binary data

2010/9/30 GOO Creations <goocreations(at)gmail(dot)com>:
>  Hi there,
>
> I'm sitting for days now, and I can't get this to work:
>
> I want to insert binary data (bytea) into my postgres DB via the c++ libpq.
>
> What I have is a char* (actually a QByteArray) and I want to insert it into
> the DB and the retrieve it from there again.
>
> I can't find any good examples or tutorials online, so can anyone help me
> (or direct met to a tutorial) on how to insert binary data and retrieve it
> again?
>
> Thank you very much
> Christoph

Try chapter 31.3.4 from the v9 documentation.
http://www.postgresql.org/docs/9.0/static/libpq-exec.html#LIBPQ-EXEC-ESCAPE-STRING

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