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Telelogic System Architect (steve huntington)
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Topic Title: allow fk column to have nulls
Topic Summary: SA does not seem to allow this
Created On: 28-Feb-2007 02:57
Status: Read Only
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 28-Feb-2007 02:57
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stephen dagarin

Posts: 1
Joined: 10-Jan-2007

I need to create a foreign key column which allows nulls. Even though I click the box "optional parent" on the non-identifying relationship line SA refuses to pay any attention and puts a not null constraint on the column. Any idea how I can get around this?

Even when I create the fk colum first with the allow nulls box ticked SA creates a new column with the box un-ticked when I do "update fk's"

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