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Update MongoDB_索引.md

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heibaiying 2019-07-31 15:17:39 +08:00 committed by GitHub
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@ -79,21 +79,21 @@ db.user.getIndexes()
```json ```json
{ {
"v" : 2, "v" : 2,
"key" : { "key" : {
"_id" : 1 "_id" : 1
}, },
"name" : "_id_", "name" : "_id_",
"ns" : "test.user" "ns" : "test.user"
}, },
{ {
"v" : 2, "v" : 2,
"key" : { "key" : {
"name" : -1 "name" : -1
}, },
"name" : "name_-1", "name" : "name_-1",
"ns" : "test.user" "ns" : "test.user"
} }
``` ```