>(3) it should allow us to represent cases that cannot be represented as semi-join, e.g. ‘(x NOT IN subquery) IS UNKNOWN OR otherCondition'
Can you please explain why this cannot be represented as a semi-join? Vladimir
- NOT IN and NULL values (OPTIQ-373) Julian Hyde
- Re: NOT IN and NULL values (OPTIQ-373) Vladimir Sitnikov
- Re: NOT IN and NULL values (OPTIQ-373) Vladimir Sitnikov
- Re: NOT IN and NULL values (OPTIQ-373) Julian Hyde
