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Posted to issues@ignite.apache.org by "Andrey Mashenkov (Jira)" <ji...@apache.org> on 2021/07/30 14:11:00 UTC

[jira] [Updated] (IGNITE-15216) Type system. Decfloat type support.

     [ https://issues.apache.org/jira/browse/IGNITE-15216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Mashenkov updated IGNITE-15216:
--------------------------------------
    Description: 
Modern SQL 2016 standard introduces DECFLOAT type.
Most of the vendors support it and even drop DECIMAL type support for DECFLOAT.
DB2 doc of the latest versions says DECIMAL is backed by DECFLOAT implicitly.

AFAIK, it supports NaN, positive/negative Infinity values.

TDB: format description.

  was:
Modern SQL 2016 standard introduces DECFLOAT type.
Most of the vendors support it and even drop DECIMAL type support for DECFLOAT.
DB2 doc of the latest versions says DECIMAL is backed by DECFLOAT implicitly.

TDB: format description.


> Type system. Decfloat type support.
> -----------------------------------
>
>                 Key: IGNITE-15216
>                 URL: https://issues.apache.org/jira/browse/IGNITE-15216
>             Project: Ignite
>          Issue Type: New Feature
>            Reporter: Andrey Mashenkov
>            Priority: Major
>              Labels: iep-54, ignite-3
>
> Modern SQL 2016 standard introduces DECFLOAT type.
> Most of the vendors support it and even drop DECIMAL type support for DECFLOAT.
> DB2 doc of the latest versions says DECIMAL is backed by DECFLOAT implicitly.
> AFAIK, it supports NaN, positive/negative Infinity values.
> TDB: format description.



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