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From Dmitry Tolpeko <dmtolp...@gmail.com>
Subject Re: SELECT without FROM
Date Wed, 09 Mar 2016 09:58:45 GMT
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.talebzadeh@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 <dmtolpeko@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
>>
>
>

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