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https://issues.apache.org/jira/browse/PHOENIX-995?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas D'Silva updated PHOENIX-995:
-----------------------------------
Attachment: PHOENIX-995.patch
> ADD TO_STRING AND LPAD functions
> ---------------------------------
>
> Key: PHOENIX-995
> URL: https://issues.apache.org/jira/browse/PHOENIX-995
> Project: Phoenix
> Issue Type: New Feature
> Reporter: Thomas D'Silva
> Attachments: PHOENIX-995.patch
>
>
> Add TO_STRING(input number, base number) which can be used to convert a base
> 10 number to a number in any base between 2 to 62.
> Add LPAD(input string, length int [, fill string]) which can be used to left
> pad an input string.
> Together these two functions can be used to generate IDs using sequences, for
> example:
> {code:sql}
> CREATE SEQUENCE foo.bar START WITH 0 INCREMENT BY 62
> SELECT LPAD(TO_STRING(NEXT VALUE FOR foo.bar,62), 10,'0') FROM
> SYSTEM."SEQUENCE"
> {code}
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