[jira] [Commented] (DRILL-744) Functions should be case insensitive

["Venki Korukanti (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DRILL-744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14025603#comment-14025603 ] 

Venki Korukanti commented on DRILL-744:
---------------------------------------

Duplicate of DRILL-699

> Functions should be case insensitive
> ------------------------------------
>
>                 Key: DRILL-744
>                 URL: https://issues.apache.org/jira/browse/DRILL-744
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Functions - Drill
>            Reporter: Krystal
>            Assignee: Venki Korukanti
>
> If the function names are in upper case, the query fails.  For example:
> 0: jdbc:drill:schema=dfs> select to_date('2003/07/09', 'yyyy/MM/dd') from voter where voter_id=10;
> +------------+
> |   EXPR$0   |
> +------------+
> | 2003-07-09T00:00:00.000-07:00 |
> +------------+
> Same query with function name in uppercase:
> select TO_DATE('2003/07/09', 'yyyy/MM/dd') from voter where voter_id=10;
> message: "Failure while parsing sql. < ValidationException:[ org.eigenbase.util.EigenbaseContextException: From line 1, column 8 to line 1, column 42 ] < EigenbaseContextException:[ From line 1, column 8 to line 1, column 42 ] < SqlValidatorException:[ No match found for function signature TO_DATE(<CHARACTER>, <CHARACTER>) ]"
> ]



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