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From rohan monga <monga.ro...@gmail.com>
Subject Re: Confusion about IN clause
Date Tue, 13 Dec 2011 18:09:19 GMT
Yup, sub-queries don't work in the where clause.
Is there another document and/or JIRA that i can look at for the
implementation of IN clause?

Regards,
--
Rohan Monga


On Mon, Dec 12, 2011 at 10:19 PM, Igor Tatarinov <igor@decide.com> wrote:

> I think the doc refers to an IN subquery
> WHERE x IN (SELECT blah FROM ...)
>
> the simple WHERE col IN ('x', 'y', 'z') works fine.
>
> I  imagine none of these work:
> http://www.dba-oracle.com/sql/t_subquery_not_in_exists.htm
>
>
> igor
> decide.com
>
>
> On Mon, Dec 12, 2011 at 10:09 PM, rohan monga <monga.rohan@gmail.com>wrote:
>
>> Hi,
>> I though that 'IN' clause was not supported by hive ( version 0.7 )
>> according to the documentation
>> https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Select#LanguageManualSelect-WHEREClause
>>
>> but a friend of mine showed me that queries like the following
>> <snip>
>> select * from table where row in (1,2,3);
>> </snip>
>> work. and I found this JIRA
>> https://issues.apache.org/jira/browse/HIVE-801 which kinda shows that it
>> should work.
>>
>> Was this feature deprecated in the later version ( 0.7.1) or is the
>> documentation out of sync?
>>
>> Thanks,
>> --
>> Rohan Monga
>>
>
>

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