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From "Kim Haase (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-3959) Reference Manual needs information on generated columns
Date Tue, 16 Dec 2008 14:58:45 GMT

    [ https://issues.apache.org/jira/browse/DERBY-3959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12657003#action_12657003
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Kim Haase commented on DERBY-3959:
----------------------------------

Thanks very much, Rick.

I guess that means that in the ALTER TABLE topic, the following statement under "Adding columns"
is not quite true:

"The syntax for the column-definition for a new column is the same as for a column in a CREATE
TABLE statement."

The sentence after that is

"This means that a column constraint can be placed on the new column within the ALTER TABLE
ADD COLUMN statement."

I suppose I should change the two sentences to something like this:

"The syntax for the column-definition for a new column is almost the same as for a column
in a CREATE TABLE statement. This syntax allows a column constraint to be placed on the new
column within the ALTER TABLE ADD COLUMN statement."


> Reference Manual needs information on generated columns
> -------------------------------------------------------
>
>                 Key: DERBY-3959
>                 URL: https://issues.apache.org/jira/browse/DERBY-3959
>             Project: Derby
>          Issue Type: New Feature
>          Components: Documentation
>    Affects Versions: 10.5.0.0
>            Reporter: Kim Haase
>            Assignee: Kim Haase
>
> The Generated Columns specification attached to DERBY-481 describes changes that need
to be made to the Derby Reference Manual to document this new feature. This issue covers the
implementation of these changes.

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