On Wednesday, October 10, 2007 2:32:17 PM UTC-7, Tom Lane wrote:
> "Eric Weimer" <eweimer@thelocalphonecompany.net> writes:
> > Creating a table with a column of type serial causes the creation of a
> > sequence tied as the default value for the column.
> > The actual type of the column is integer, however the sequence created =
is of
> > type bigint. If the sequence is created as a bigint, then the column sh=
ould
> > also be defined as bigint.=20
>=20
> This is not a bug, primarily because we have only one size of sequence.
>=20
> regards, tom lane
>=20
> ---------------------------(end of broadcast)---------------------------
> TIP 5: don't forget to increase your free space map settings
I believe that the SERIAL type should set the MAXVALUE appropriately (that =
of a 32 bit number) because then it could give an error like "reached maxim=
um value of sequence" rather than having people beating their heads against=
the wall because they can't figure out why they're getting an error of "in=
teger out of range". That seems like a relatively minor change that could s=
ave people a LOT of headache.
Dave
