Re: Where I can find the achieve of the 'generate_series' ?

[jian he]

On Tue, May 30, 2023 at 8:35 AM Wen Yi <896634...@qq.com> wrote:

> Hi team,
> I want to figure out the principle of the function 'generate_series', but
> I don't know it contains in which source file.(I download the pgsql 15.3
> source code)
> Can someone provide some advice?
> Thanks in advance!
>
> Yours,
> Wen Yi
>


select proname,prosrc,prosupport from pg_proc where proname  ~*
'generate_series';

then grep the prosrc.