Shaozhong SHI schrieb am 04.07.2023 um 16:59:
> On Tue, 4 Jul 2023 at 15:43, Thomas Kellerer <shammat@gmx.net <mailto:shammat@gmx.net>> wrote:
>
> Shaozhong SHI schrieb am 04.07.2023 um 16:34:
> > I used
> >
> > create table if not exists waternetwork1.walknetwortt3 (fid integer[]);
> >
> > in do statement.
> >
> > When I use
> > insert into waternetwork1.walknetwortt3 select fid from a function
> >
> > it failed.
>
> What exactly is the error message you get?
>
>
> > The column is locked.
>
> There is no column level lock in Postgres.
>
> The smallest unit that can be locked is a row.
>
>
>
>
> I see a pad lock on the column. That is the only column.
There is no such thing as a "padlock" in Postgres.