[jira] Closed: (DERBY-158) PRIMARY KEY does not imply NOT NULL

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[jira] Closed: (DERBY-158) PRIMARY KEY does not imply NOT NULL

Apache Derby Developers mailing list
     [ http://issues.apache.org/jira/browse/DERBY-158?page=all ]
     
Bernt M. Johnsen closed DERBY-158:
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> PRIMARY KEY does not imply NOT NULL
> -----------------------------------
>
>          Key: DERBY-158
>          URL: http://issues.apache.org/jira/browse/DERBY-158
>      Project: Derby
>         Type: Bug
>   Components: SQL
>     Reporter: Bernt M. Johnsen
>     Assignee: Jeremy Boynes
>     Priority: Minor
>      Fix For: 10.1.0.0
>  Attachments: derby-158-1.patch, derby-158-2.patch
>
> PRIMARY KEY does not imply NOT NULL. Derby issues error message:
> ij> create table tab (i integer primary key);
> ERROR 42831: 'I' cannot be a column of a primary key or unique key because it can contain null values.
> This is neither compliant with SQL-92 nor with SQL-99 (Feature E141-08, I think).

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