Re: Writing values to relation using bytearray ... - Mailing list pgsql-hackers

From Greg Stark
Subject Re: Writing values to relation using bytearray ...
Date
Msg-id 4136ffa0903060407l4318eac0q4553b264719180fb@mail.gmail.com
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In response to Re: Writing values to relation using bytearray ...  (Greg Stark <stark@enterprisedb.com>)
List pgsql-hackers
On Fri, Mar 6, 2009 at 12:01 PM, Greg Stark <stark@enterprisedb.com> wrote:
> But you have an additional problem for typbyval types: the pointer to
> Datum isn't necessarily pointing at the right bytes. I think you have
> to use the GET_[1248]_BYTES macros depending on typlen. There may be a
> helper function for this but I don't know of one.

Actually on further thought I think I would suggest just storing the
whole datum for all typbyval types setting your bytea length to
SIZEOF_DATUM.

And use datumGetSize() for non-typbyval datums. Assuming you have
typbyval and typlen handy.

-- 
greg


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