What characters are NOT allowed in MongoDB field names? -

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i figured out of course . , space aren't allowed. there other forbidden characters ?

you can use (utf8) character in field name aren't special (contains ".", or starts "$").

https://jira.mongodb.org/browse/server-3229

https://stackoverflow.com/a/7976235/311220

it's best stick lowercase alphanumeric underscores though.


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