RE: [POC] Fast COPY FROM command for the table with foreign partitions - Mailing list pgsql-hackers

From: Justin Pryzby <pryzby@telsasoft.com>
> On Mon, Mar 22, 2021 at 08:18:56PM -0700, Zhihong Yu wrote:
> > with data_dest_cb callback. It is used for send text representation of a
> > tuple to a custom destination.
> >
> > send text -> sending text
>
> I would say "It is used to send the text representation ..."

I took Justin-san's suggestion.  (It feels like I'm in a junior English class...)


> It's actually a pointer:
> src/include/commands/copy.h:typedef struct CopyToStateData *CopyToState;
>
> There's many data structures like this, where a structure is typedefed with a
> "Data" suffix and the pointer is typedefed without the "Data"

Yes.  Thank you for good explanation, Justin-san.



    Regards
Takayuki     Tsunakawa