, 2005 11:45 AM
To: pgsql-hackers@postgresql.org; pgsql-bugs@postgresql.org
Subject: Re: [BUGS] [HACKERS] We are not following the spec for HAVING
without GROUP BY
I wrote:
> This is quite clear that the output of a HAVING clause is a "grouped
> table" no matter whether the query
On Thu, Mar 10, 2005 at 12:44:50PM -0500, Tom Lane wrote:
>
> Would those of you with access to other DBMSes try this:
>
> create table tab (col integer);
> select 1 from tab having 1=0;
> select 1 from tab having 1=1;
> insert into tab values(1);
> insert into tab values(2);
> select 1 from tab
Tom Lane wrote:
Would those of you with access to other DBMSes try this:
create table tab (col integer);
select 1 from tab having 1=0;
select 1 from tab having 1=1;
insert into tab values(1);
insert into tab values(2);
select 1 from tab having 1=0;
select 1 from tab having 1=1;
I claim that a SQL-c
Tom Lane wrote:
>
> Would those of you with access to other DBMSes try this:
>
> create table tab (col integer);
> select 1 from tab having 1=0;
> select 1 from tab having 1=1;
> insert into tab values(1);
> insert into tab values(2);
> select 1 from tab having 1=0;
> select 1 from tab having 1=1;
