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From "Eranda Sooriyabandara (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-4256) allow alter table to increase the maximum size of a blob and a clob.
Date Fri, 07 Aug 2009 15:39:14 GMT

     [ https://issues.apache.org/jira/browse/DERBY-4256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eranda Sooriyabandara updated DERBY-4256:
-----------------------------------------

    Attachment: Clob.java
                A.txt

Hi Bryan,Here is the java file I reproduce the bug. I find this code in a
IBM help site and edited my self.
I crated a clob column of 10K and alter that column to 20K.Also I use a
A.txt file about 19K with this to enter to the clob column and to show that
it works.
Thanks
Eranda




> allow alter table to increase the maximum size of a blob and a clob.
> --------------------------------------------------------------------
>
>                 Key: DERBY-4256
>                 URL: https://issues.apache.org/jira/browse/DERBY-4256
>             Project: Derby
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 10.5.1.1
>            Reporter: Mike Matrigali
>            Assignee: Eranda Sooriyabandara
>            Priority: Minor
>         Attachments: A.txt, Clob.java, derby4256.diff, derby4256.diff
>
>
> Allow new syntax that allows user to alter the maximum length of a blob and/or clob column:
> ALTER TABLE binarydata ALTER COLUMN data SET DATA TYPE blob(128M)
> The syntax should match up with the existing functionality to increase the size of varchar
fields.

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