Re: Can FROM be followed by a SELECT statement instead a table name?
From: steph <stephan0h_at_yahoo.de>
Date: Thu, 16 Apr 2009 04:54:14 -0700 (PDT)
Message-ID: <4be88a15-af45-4ced-a6f5-5add3897a37d_at_z9g2000yqi.googlegroups.com>
On 16 Apr., 13:52, Phper <hi.steven..._at_gmail.com> wrote:
> Can FROM be followed by a SELECT statement instead a table name?
Date: Thu, 16 Apr 2009 04:54:14 -0700 (PDT)
Message-ID: <4be88a15-af45-4ced-a6f5-5add3897a37d_at_z9g2000yqi.googlegroups.com>
On 16 Apr., 13:52, Phper <hi.steven..._at_gmail.com> wrote:
> Can FROM be followed by a SELECT statement instead a table name?
yes:
select a from (select 1 a from dual); Received on Thu Apr 16 2009 - 06:54:14 CDT