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Motivation: when ?. is means we can call select on a nullable value, but it still throws Field does not exists exception.
?.
select
nullable
Field does not exists
What about using a obj.b? or obj['b'?] syntax to express: if bdoes not exists inobj, then returnnull` instead of an error.
obj.b?
obj['b'?] syntax to express: if
does not exists in
, then return
or, we can just use std.get method
std.get
The text was updated successfully, but these errors were encountered:
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Motivation: when
?.is means we can callselecton anullablevalue, but it still throwsField does not existsexception.What about using a
obj.b?orobj['b'?] syntax to express: ifbdoes not exists inobj, then returnnull` instead of an error.or, we can just use
std.getmethodThe text was updated successfully, but these errors were encountered: