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From Rick Hillegas <Richard.Hille...@Sun.COM>
Subject Re: Add an identity colum
Date Mon, 21 Sep 2009 13:01:31 GMT
Hi André,

Currently, Derby does not let you add an identity column to a table. It 
is a disabled feature. There is an outstanding JIRA for re-enabling this 
capability: DERBY-3888. I suspect that it is not a lot of work. I am 
sure that the community would give you lots of advice if you decided to 
tackle this issue yourself. Alternatively, if enough people vote for 
this issue, it would percolate to the top of our to-do list.


André Rothe wrote:
> Hi,
> How I can add an identity column to an existing table?
> I have a datatore where I have to alter some tables. It
> seems not possible to alter an existing column (datatype
> integer) into an identity column. Can I add such a
> new column?
> Tanks
> Andre

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