Bug #818: There are no aggregate functions for type RELTIME

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От pgsql-bugs@postgresql.org
Тема Bug #818: There are no aggregate functions for type RELTIME
Дата
Msg-id 20021114135013.24B35476A4A@postgresql.org
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Ответы Re: Bug #818: There are no aggregate functions for type RELTIME  (Tom Lane <tgl@sss.pgh.pa.us>)
答复: [BUGS] Bug #818: There are no aggregate functions for type RELTIME  ("William" <trustjiang@hotmail.com>)
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Paul Mamin (magamos@mail.ru) reports a bug with a severity of 4
The lower the number the more severe it is.

Short Description
There are no aggregate functions for type RELTIME

Long Description
create table a (b reltime);
insert into a values ('00:02:00');
select sum(b) from a;
 sum
-----
 120

select min(b) from a;
 min
-----
 120

Linux, PostgreSQL 7.2.3

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