Hi, On Tue, Jul 5, 2011 at 09:50, Yan Cheng CHEOK <yccheok@xxxxxxxxx> wrote: > The essential difference between inet and cidr data types is that inet accepts values with nonzero bits to the right of the netmask, whereas cidr does not. Say, if you have a /8 netmask, the 'cidr' type requires that all the 24 rightmost bits are zero. inet does not have this requirement. E.g: db=# select '255.0.0.0/8'::cidr; 255.0.0.0/8 db=# select '255.1.0.0/8'::cidr; ERROR: invalid cidr value: "255.1.0.0/8" DETAIL: Value has bits set to right of mask. And inet allows this: db=# select '255.1.0.0/8'::inet; 255.1.0.0/8 Hope that helps. Regards, Marti -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
