[jira] [Updated] (TAJO-62) Implement Timestamp Datum type

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-62?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi updated TAJO-62:
-----------------------------

    Attachment: TAJO-62.patch

This is the first patch for timestamp type. It also contains two functions: to_char and to_timestamp.

to_char - convert time stamp to string
{code}
text to_char(timestamp, text)
{code}

to_timestamp - convert Unix epoch to time stamp
{code}
to_timestamp(int8)
{code}

> Implement Timestamp Datum type
> ------------------------------
>
>                 Key: TAJO-62
>                 URL: https://issues.apache.org/jira/browse/TAJO-62
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: catalog
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-62.patch
>
>




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