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----- original Nachricht --------

Betreff: Re: [ADMIN] Modifying Makefile
Gesendet: Sa 21 Okt 2006 05:50:59 CEST
Von: "Tom Lane"<tgl(at)sss(dot)pgh(dot)pa(dot)us>

> "Mohamed Yassin Eltabakh" <meltabak(at)cs(dot)purdue(dot)edu> writes:
> > I updated the src/backend/parser/Makefile and added "new.o" to the OBJS
> > list, but when I compile I receive error:
> > ....undefined reference to `PSQLexec'
> > ....undefined reference to `PQntuples'
> > ....undefined reference to `PQclear'
>
> You seem to be trying to use the libpq client from inside the backend.
> This is entirely inappropriate. If you need to run general-purpose SQL
> queries you can use SPI, but code that is doing that probably does not
> belong in /parser. Just about anything that makes sense to do during
> parse analysis should be adequately supported by the system catalog
> cache routines.
>
> regards, tom lane
>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: In versions below 8.0, the planner will ignore your desire to
> choose an index scan if your joining column's datatypes do not
> match
>

--- original Nachricht Ende ----

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