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https://issues.apache.org/jira/browse/DERBY-1942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12501271
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Kathey Marsden commented on DERBY-1942:
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Tomohito said:
>* Description of the patch
> * Make it impossible to assign TIME type value to TIMESTAMP variable
> in order to unify the behavior of setNull(Types.TIME) and setTime(null).
I am concerned about compatibility with regard to this patch as it was hit by
several tests. I think it is likely to affect applications and am not sure
that the benefit is worth that risk. At the very least we need a comprehensive
release note.
> There exists difference between behavior of setNull(Types.TIME) and
> setTiime(null).
> ------------------------------------------------------------------------------------
>
> Key: DERBY-1942
> URL: https://issues.apache.org/jira/browse/DERBY-1942
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Reporter: Tomohito Nakayama
> Assignee: Tomohito Nakayama
> Attachments: DERBY-1942.patch
>
>
> The result of setNull(java.sql.Types.TIME) for TIMESTAMP typed variable is
> regarded as error.
> However, the result of setTime(null) for TIMESTAMP typed variable is not
> regarded as error .
> see http://issues.apache.org/jira/browse/DERBY-1610#action_12436554
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