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.