[jira] [Updated] (DRILL-4021) Cannot subract or add between two timestamps

["Victoria Markman (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-4021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Victoria Markman updated DRILL-4021:
------------------------------------
    Attachment: Screen Shot 2015-11-03 at 3.44.30 PM.png

> Cannot subract or add between two timestamps
> --------------------------------------------
>
>                 Key: DRILL-4021
>                 URL: https://issues.apache.org/jira/browse/DRILL-4021
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Data Types
>            Reporter: Krystal
>         Attachments: Screen Shot 2015-11-03 at 3.44.30 PM.png
>
>
> The following subtraction between 2 now() function works:
> select now() - now()from voter_hive limit 1;
> +---------+
> | EXPR$0  |
> +---------+
> | PT0S    |
> +---------+
>  
> However, the following queries fail:
> select now() - create_time from voter_hive where voter_id=1;
> Error: VALIDATION ERROR: From line 1, column 8 to line 1, column 26: Cannot apply '-' to arguments of type '<ANY> - <TIMESTAMP(0)>'. Supported form(s): '<NUMERIC> - <NUMERIC>'
> '<DATETIME_INTERVAL> - <DATETIME_INTERVAL>'
> '<DATETIME> - <DATETIME_INTERVAL>'
> select create_time - cast('1997-02-12 15:18:31.072' as timestamp) from voter_hive where voter_id=1;
> Error: VALIDATION ERROR: From line 1, column 8 to line 1, column 65: Cannot apply '-' to arguments of type '<TIMESTAMP(0)> - <TIMESTAMP(0)>'. Supported form(s): '<NUMERIC> - <NUMERIC>'
> '<DATETIME_INTERVAL> - <DATETIME_INTERVAL>'
> '<DATETIME> - <DATETIME_INTERVAL>'



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