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an audit for some changes (#40680)

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Steven Ding
2021-01-13 00:31:18 +08:00
committed by GitHub
parent 797cc3024e
commit ab222e31e7
6 changed files with 80 additions and 18 deletions
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curriculum/challenges/english/05-apis-and-microservices/mongodb-and-mongoose/use-model.findone-to-return-a-single-matching-document-from-your-database.md
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@@ -7,7 +7,7 @@ forumTopicId: 301545
# --description--
`Model.findOne()` behaves like `.find()`, but it returns only one document (not an array), even if there are multiple items. It is especially useful when searching by properties that you have declared as unique.
`Model.findOne()` behaves like `Model.find()`, but it returns only one document (not an array), even if there are multiple items. It is especially useful when searching by properties that you have declared as unique.
# --instructions--