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Posted to dev@tajo.apache.org by "Jihoon Son (JIRA)" <ji...@apache.org> on 2013/12/21 16:36:09 UTC

[jira] [Updated] (TAJO-382) Implement encode/decode functions

     [ https://issues.apache.org/jira/browse/TAJO-382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jihoon Son updated TAJO-382:
----------------------------

    Summary: Implement encode/decode functions  (was: Implement encode function)

> Implement encode/decode functions
> ---------------------------------
>
>                 Key: TAJO-382
>                 URL: https://issues.apache.org/jira/browse/TAJO-382
>             Project: Tajo
>          Issue Type: New Feature
>            Reporter: Seungun Choe
>            Assignee: Seungun Choe
>            Priority: Minor
>         Attachments: TAJO-382.patch, TAJO-382_2.patch, TAJO-382_3.patch
>
>
> Function : encode(data bytea, format text)
> Description : Encode binary data into a textual representation. Supported formats are: base64, hex, escape. escape converts zero bytes and high-bit-set bytes to octal sequences (\nnn) and doubles backslashes.
> Example : encode(E'123\\000\\001', 'base64')  -->  MTIzAAE=



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