How it is possible to set a null foriegn key?
foriegn key field is integer type. Is there a way to do that.
The logic is when something other than null is specified, it should
exist on forign table. But null is acceptable.
Regards,
Hassan Abolhassani
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Razorfish Japan, Inc.
アボルハッサニ ハッサン Hassan Abolhassani [Technology network]
株式会社 レーザーフィッシュ・ジャパン
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Tel:03-5436-9980 Fax:03-5436-9126
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