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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2017/04/19 09:22:42 UTC
[jira] [Assigned] (IGNITE-3595) Improve Enum fields handling in
SQL.
[ https://issues.apache.org/jira/browse/IGNITE-3595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Ozerov reassigned IGNITE-3595:
---------------------------------------
Assignee: (was: Sergey Kalashnikov)
> Improve Enum fields handling in SQL.
> ------------------------------------
>
> Key: IGNITE-3595
> URL: https://issues.apache.org/jira/browse/IGNITE-3595
> Project: Ignite
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.7
> Reporter: Sergi Vladykin
> Labels: important
> Fix For: 2.0
>
>
> Currently queries like this do not work in Ignite if we use enum field on the left side and enum constant name or ordinal on the right side:
> select * from A where my_enum = 'ENUM_CONST';
> select * from A where my_enum = 3;
> This is a huge usability issue.
> We can try to solve it by contributing `User defined Value types` in H2 and implementing the special value type for Enums to handle comparison with String (convert to enum by name) and with int (convert to enum by ordinal).
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