$dateAdd/$dateSubtract expressions do not detect an overflow for certain 'amount' values. A result is undefined in such cases. An example of an expression that overflows:
{"$dateAdd":
{"startDate" : Timestamp(0, 4294967295),
"unit" : "month",
"amount" : {$multiply: [NumberLong("314159265358979383")]},
"timezone" : "+1187" }};
- is documented by
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DOCS-14781 Investigate changes in SERVER-59765: $dateAdd/$dateSubtract do not detect an overflow for time units of years/months/days
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- Closed
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