Tom Lane wrote:
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > The issue with PQcmdTuples() and PQcmdStatus() are that they return
> > *result structure member pointers. The patch makes the *result a const,
> > then we have to return the values as const's. The code compiled OK, so
> > I assume that is fine. How does that sound to others, or should we keep
> > the result non-const?
>
> Adding a const to the result type will break client applications that
> aren't expecting it. I don't think we can get away with that.
>
> We could still declare the input type as const if we were willing to
> cast away const inside the functions, but that seems pretty ugly.
Yep, seems pretty ugly to me too. Why bother calling it a const if we
are going to cast it away.
I have updated the docs for 7.3 and CVS to match the non-const code.
Let's see if this issue comes up again.
-- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610)
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