Richi Plana <[EMAIL PROTECTED]> writes: > create table devices (brand varchar(30), model varchar(30), serial > varchar(30), ro_community varchar(50)[], rw_community varchar(50)[], primary > key (brand, model, serial)); > create table routers (lo_address inet) inherits (devices); > insert into routers values ('Cisco', '7206VXR', '72498595', '{"Butterflies", > "Intehsoijfeijfjf"}', NULL, '10.2.3.4'); Hmm. Looks like there is some kind of unpleasant interaction between the constant-expression simplifier and application of array-element length constraints. Thanks for the report, I'll look into it today. If you are in a *big* hurry, I expect declaring rw_community as text[] would avoid the bug. regards, tom lane