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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2017/01/11 21:22:16 UTC

[jira] [Commented] (CALCITE-815) Add an option to allow empty strings to represent null values

    [ https://issues.apache.org/jira/browse/CALCITE-815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15819216#comment-15819216 ] 

Julian Hyde commented on CALCITE-815:
-------------------------------------

See the REPLACE function, added in CALCITE-420. It should return null values if {{SqlConformance#emptyStringIsNull}}.

> Add an option to allow empty strings to represent null values
> -------------------------------------------------------------
>
>                 Key: CALCITE-815
>                 URL: https://issues.apache.org/jira/browse/CALCITE-815
>             Project: Calcite
>          Issue Type: New Feature
>            Reporter: Maryann Xue
>            Assignee: Julian Hyde
>              Labels: phoenix
>




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