Mich, I now that. I just want to trace when it was added to Hive.
Dmitry On Wed, Mar 9, 2016 at 12:56 PM, Mich Talebzadeh <mich.talebza...@gmail.com> wrote: > ASAIK any database does that! > > 1> set nocount on > 2> select @@version > 3> select 1 + 1 > 4> go > > > > > --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > Adaptive Server Enterprise/15.7/EBF 21708 SMP SP110 /P/x86_64/Enterprise > Linux/ase157sp11x/3546/64-bit/FBO/Fri Nov 8 05:39:38 > 2013 > > ----------- > 2 > > > Dr Mich Talebzadeh > > > > LinkedIn * > https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw > <https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw>* > > > > http://talebzadehmich.wordpress.com > > > > On 9 March 2016 at 09:50, Dmitry Tolpeko <dmtolp...@gmail.com> wrote: > >> I noticed that Hive allows you to execute SELECT without FROM clause >> (tested in Hive 0.14, Hive 1.2.1): >> >> SELECT 1+1; >> >> In which version was it added (is there a Jira)? I see that it is not >> mentioned in docs >> https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Select >> >> So the question whether it is official and will not be removed in future. >> >> Thanks, >> >> Dmitry >> > >
