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https://issues.apache.org/jira/browse/TAJO-382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Seungun Choe updated TAJO-382:
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Attachment: TAJO-382_3.patch
I attached new patch file.
- modified source lists-
1. exception modify : Nulldatum
2. others format type expect base64, hex : Nulldatum
3. keep code style
Plz check my patch :)
> Implement encode function
> -------------------------
>
> 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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