Re: constraint rule

if (A=<6) then (B =<2)

Can be completely replaced by the constraint

A>6 or (A<=6 and B<=2)

X

------------------------
 "Oracle" <[email protected]> wrote:
------------------------
	
>Hi,
>I need to setup a constraint rule  
>when create SQL table.
>
>I need to use boolean(OR/AND/NOT) statement to replace IF/ELSE statement.
>
>Anyone got any idea to do?
>
>alex.
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