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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-922) Support SELECT without a from clause
Date Sat, 04 Jul 2015 15:44:04 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14613913#comment-14613913
] 

James Taylor commented on PHOENIX-922:
--------------------------------------

+1. LGTM. Thanks, [~maryannxue].

> Support SELECT without a from clause
> ------------------------------------
>
>                 Key: PHOENIX-922
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-922
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.0.0
>            Reporter: Dan Di Spaltro
>            Assignee: Maryann Xue
>         Attachments: PHOENIX-922.2.patch, PHOENIX-922.3.patch, PHOENIX-922.patch
>
>
> You should be able to select any "generator" type function from Phoenix without specifying
a table.  For instance a sequence needs an arbitrary potentially unrelated table just to get
the next value.  The fix should enable queries like this:
> {code}
> SELECT NEXT VALUE FOR my_seq
> {code}



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