=?UTF-8?Q?Filip_Rembia=C5=82kowski?= <plk.zuber@gmail.com> writes:
> Full test case, reproduced in 8.4.2 on two different hosts
> create table test (id serial primary key, t1 text, t2 text);
> create function myhash(test) returns text as 'select md5($1::text)' language
> sql immutable;
> create index myhash on test( myhash(test) );
> alter table test add t3 text;
> alter table test drop t3;
> insert into test(t1,t2) select 'foo', 'bar';
I've applied a patch for this in HEAD and 8.4.
regards, tom lane
