fix(query): allow deselecting discriminator key #13722
Merged
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Fix #13679
Summary
The flipped sign is because "excude === true" means a projection that explicitly excludes fields, like
{ name: 0, age: 0 }
. The case on L308 is looking to capture the case where the user does something like{ name: 1, __t: 0 }
as a way to explicitly exclude__t
, which is included by default. Soif (!exclude)
is correct, and happens to fix the bug in #13679 as wellExamples