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From "Bryan Pendleton (JIRA)" <derby-...@db.apache.org>
Subject [jira] Updated: (DERBY-1491) Provide ALTER TABLE functionality to change a column's default value
Date Sun, 09 Jul 2006 01:16:30 GMT
     [ http://issues.apache.org/jira/browse/DERBY-1491?page=all ]

Bryan Pendleton updated DERBY-1491:
-----------------------------------

    Attachment: modifyDefault_1.diff

Attached is modifyDefault_1.diff, a patch proposal to support the statement

  ALTER TABLE tablename MODIFY COLUMN columnname DEFAULT defaultvalue;

The keyword COLUMN is optional.

There aren't very many tests in this patch yet; I intend to write more tests.


> Provide ALTER TABLE functionality to change a column's default value
> --------------------------------------------------------------------
>
>          Key: DERBY-1491
>          URL: http://issues.apache.org/jira/browse/DERBY-1491
>      Project: Derby
>         Type: New Feature

>   Components: Documentation, SQL
>     Versions: 10.0.2.0, 10.0.2.1, 10.1.1.0, 10.2.0.0, 10.1.2.1, 10.1.3.0, 10.1.3.1
>     Reporter: Bryan Pendleton
>     Assignee: Bryan Pendleton
>  Attachments: modifyDefault_1.diff
>
> Provide a way to alter the default value for an existing column in an existing table.
The syntax should probably some variant of the ALTER TABLE statement.

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