On Sat, Oct 30, 2010 at 11:23 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:>> Anybody want to try Oracle, DB2, etc?
Oracle seems to behave like us:
SQL> select * from (select 1 as x from dual) where 1=1and x=1;
X---------- 1
-- greg