I believe in Oracle too you can generate surrogate primary keys.
Cetin
>I am mainly an Oracle guy. So it was tough for me to digest.
>
>Aashish
>
>>>Hi,
>>>
>>>Primary key accepts empty values. Should Primark Key behave like this ?
>>>Am I wrong somewhere ?
>>
>>If a primary key is accepting an empty value it's normal. It ensures value would be unique but doesn't guarantee it wouldn't be empty. ie: For an integer PK 0 is a perfectly legal value.
>>But if a primary key is accepting empty value
s then you've a problem. Keys might not be updating at all.
>>Not empty is something you should control as well as not null.
>>Cetin
