From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Filip Rembiałkowski <plk(dot)zuber(at)gmail(dot)com> |
Cc: | PG-General Mailing List <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: pg.dropped |
Date: | 2010-01-08 14:46:53 |
Message-ID: | 5490.1262962013@sss.pgh.pa.us |
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Lists: | pgsql-general pgsql-hackers |
=?UTF-8?Q?Filip_Rembia=C5=82kowski?= <plk(dot)zuber(at)gmail(dot)com> writes:
> 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';
Mph. That seems to be an unhandled case that we ought to handle.
regards, tom lane
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