vba - Does the SSRS Switch function Evaluate the results of all conditions, as the IIF function does? -


many aware iif function not "short circuit". does iif function compute both paths in ssrs or short-circuited?

so, switch function not short circuit? in other words suppose have switch:

switch(true, 5, false, 5/0) contrived example of course.

will cause error because evaluate 5/0?

switch doesn't short circuit. shows same behavior iif evaluates conditions.

but expression switch(true, 5, false, 5/0) won't show #error.

it evaluate fine. show 5. 5/0 evaluate in ssrs infinity not #error.

a better test be

=switch(true,5,false,5/"")

when using above expression, ssrs evaluate #error instead of 5.


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