On Mon, Jul 29, 2019 at 7:27 AM Michael Paquier <michael@paquier.xyz> wrote:
>
> On Fri, Jul 26, 2019 at 03:12:28PM +0530, Ashutosh Sharma wrote:
> > Hi All,
> >
> > I'm able to insert data into a table column marked as GENERATED ALWAYS
> > using COPY command however, it fails with INSERT command. Isn't that a
> > bug with COPY command?
>
> Per the documentation in the section for GENERATED ALWAYS:
> https://www.postgresql.org/docs/devel/sql-createtable.html
>
> "The clauses ALWAYS and BY DEFAULT determine how the sequence value is
> given precedence over a user-specified value in an INSERT
> statement. If ALWAYS is specified, a user-specified value is only
> accepted if the INSERT statement specifies OVERRIDING SYSTEM VALUE. If
> BY DEFAULT is specified, then the user-specified value takes
> precedence. See INSERT for details. (In the COPY command,
> user-specified values are always used regardless of this setting.)"
>
> So it behaves as documented.
Okay, Thanks for the pointer!
--
With Regards,
Ashutosh Sharma
EnterpriseDB:http://www.enterprisedb.com
