Unidirectional nullable one to ... relationship modeling

Hi,
I have 2 tables a and b. table b has a foreign key a_id, but I don't want table a has a column b_id. the a_id can be null. in data modeler, if I leave the target optional box unchecked, then everything is fine except the generated sql will have "not null" for a_id, which I have to manually remove. if I check that box, then the generated sql will have a b_id column in table a, which I don't want at least for now. Is this supported or did I miss something?
Thanks.
David

Hi David,
you should set "Dominant Role" in order to get unidirectional 1:1 relationships.
Philip

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"Kunal Mittal" <[email protected]> wrote in message
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Unidirectional nullable one to ... relationship modeling

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