db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (DERBY-6576) A immediate Fk constraint blows up iff its referenced PK is deferred and we modify a duplicate key column
Date Thu, 05 Jun 2014 21:56:01 GMT

     [ https://issues.apache.org/jira/browse/DERBY-6576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dag H. Wanvik reopened DERBY-6576:
----------------------------------


> A immediate Fk constraint blows up iff its referenced PK is deferred and we modify a
duplicate key column
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-6576
>                 URL: https://issues.apache.org/jira/browse/DERBY-6576
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Dag H. Wanvik
>            Assignee: Dag H. Wanvik
>             Fix For: 10.11.0.0
>
>         Attachments: derby-6576-2.diff, derby-6576-3.diff, derby-6576-3.status, derby-6576-cascade-setnull.diff,
derby-6576-cascade-setnull.status, derby-6576-forbid-deferred+cascade-set-null-1.diff, derby-6576-forbid-deferred+cascade-set-null-1.status,
derby-6576-repeatable-read.diff, derby-6576.diff, derby-6576.status
>
>
> Similar to the issue in DERBY-6559, except here we modify the key in the referenced table.
This leads Derby to check for any referencing FK and throw, even if there are other (formerly)
duplicate rows that satisfy the FK constraint.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message