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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2016/04/11 05:49:25 UTC

[jira] [Updated] (CALCITE-1188) NullPointerException in EXTRACT with WHERE ... IN clause if field has null value

     [ https://issues.apache.org/jira/browse/CALCITE-1188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde updated CALCITE-1188:
---------------------------------
    Summary: NullPointerException in EXTRACT with WHERE ... IN clause if field has null value  (was: NullPointerException in extract with where in clause if field has null value)

> NullPointerException in EXTRACT with WHERE ... IN clause if field has null value
> --------------------------------------------------------------------------------
>
>                 Key: CALCITE-1188
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1188
>             Project: Calcite
>          Issue Type: Bug
>    Affects Versions: 1.7.0
>            Reporter: Wei Hu
>            Assignee: Julian Hyde
>
> if there was a timestamp or date field F1, the queries below will throw nullpointer exception if F1 has null value
> select extract(year from F1) from T where extract(year from F1) in (2004, 2005)
> select extract(year from F1) , count(0) from T where extract(year from F1) in (2004, 2005) group by extract(year from F1)
> the number of items in  WHERE-IN clause must be equal or more than two



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