However, I want to circle back around to the discussion of the
short-circuited AND. We can't eliminate the usage on IF/WHEN, etc., but on
the other hand, there are certainly contexts where an and operator that uses
short-circuit logic might be useful. One could argue that an OR version
could also be useful. I don't believe this is possible for XOR, since the
result always depends on both values. Are there any operator combinations
that would make sense? Doubling up obviously doesn't work because && and ||
are already operators.
Another thought: perhaps
,& and ,|
are the bail-out AND and OR,
and in IF and WHEN context ',' expression separator "implies" the OR (|).
So:
If a=b ,| c=d then ...
would be identical to:
if a=b, c=d then ...
Mike
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