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Date: Thu, 7 Aug 2014 13:46:12 +0000 (UTC)
From: "Dag H. Wanvik (JIRA)" <jira@apache.org>
To: derby-dev@db.apache.org
Message-ID: <JIRA.12732240.1407310626584.34084.1407419172759@arcas>
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Subject: [jira] [Updated] (DERBY-6690) ROW_NUMBER should not be allowed in
 generation clause
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     [ https://issues.apache.org/jira/browse/DERBY-6690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dag H. Wanvik updated DERBY-6690:
---------------------------------

    Affects Version/s: 10.11.1.1

> ROW_NUMBER should not be allowed in generation clause
> -----------------------------------------------------
>
>                 Key: DERBY-6690
>                 URL: https://issues.apache.org/jira/browse/DERBY-6690
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.10.2.0, 10.11.1.1
>            Reporter: Knut Anders Hatlen
>            Assignee: Dag H. Wanvik
>         Attachments: derby-6690.diff
>
>
> The generation clause is allowed to have a call to the ROW_NUMBER function. But it fails when a new row is inserted. It should be disallowed in CREATE TABLE and ALTER TABLE ADD COLUMN.
> {noformat}
> ij> create table t (x int generated always as (row_number() over ()));
> 0 rows inserted/updated/deleted
> ij> insert into t values default;
> ERROR XJ001: Java exception: 'ASSERT FAILED cannot get interface without operand: org.apache.derby.shared.common.sanity.AssertFailure'.
> {noformat}


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