etIdentifier.
Lookup the 'composite-id' property in the docs. Here's an example for
one of my objects:
Chris
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r
was final so it could not be subclassed and my initial version used
delegation instead of inheritance. I noticed that EntityPersister is no
longer final -- does this mean it's amenable to subclassing?
I'll probably have some more questions as I go along but it's a start...
Thank
identify which of the fields is generated.
Chris
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it to the Sourceforge patch manager, the mailing list,
or...?
Thanks,
Chris
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On Sat, 2002-09-28 at 00:17, Gavin King wrote:
> Yes, well you see that was my understanding also. My reading of that
> statement is that the identity column *on its own* is a unique key of the
> table (whether theres a UNIQUE constraint or not).
>
> So a primary key constraint that includes an id
On Fri, 2002-09-27 at 19:15, Gavin King wrote:
> Thats what happens when you write emails at 3 am. I meant to express my
> interest in the fact that MS SQL can generate values that are unique, not
> for the whole table, but only for other rows with the same values in the
> other primary key fields.
ular field in the ID to the
IDENTITY value returned.
> Hold on.somethings not right.the IDENTITY column has to be unique of
> its own accord, right?
Yes, but for various reasons the IDENTITY field is not the only field in
the key. The joys of retrofitting :-)
Ch
it?
Thanks,
Chris
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