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From "Kim Haase (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DERBY-6643) ALTER TABLE columnAlteration syntax needs fixing
Date Tue, 01 Jul 2014 13:45:24 GMT

     [ https://issues.apache.org/jira/browse/DERBY-6643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kim Haase updated DERBY-6643:
-----------------------------

    Issue & fix info: Patch Available

> ALTER TABLE columnAlteration syntax needs fixing
> ------------------------------------------------
>
>                 Key: DERBY-6643
>                 URL: https://issues.apache.org/jira/browse/DERBY-6643
>             Project: Derby
>          Issue Type: Bug
>          Components: Documentation
>    Affects Versions: 10.11.0.0
>            Reporter: Kim Haase
>            Assignee: Kim Haase
>            Priority: Minor
>         Attachments: DERBY-6643.diff, rrefsqlj81859.html
>
>
> Knut Anders Hatlen points out in a comment on DERBY-6609 that the columnAlteration syntax
in the ALTER TABLE statement topic is not quite correct. It is possible to set the data type
to BLOB or CLOB, in addition to VARCHAR and VARCHAR FOR BIT DATA.
> Also, for VARCHAR FOR BIT DATA, he notes, "the length argument is on the wrong spot.
It should be columnName SET DATA TYPE VARCHAR ( integer ) FOR BIT DATA,  rather than columnName
SET DATA TYPE VARCHAR FOR BIT DATA( integer )."



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