mongodb collection show indexes
You cannot drop the default index on the _id field. · Starting in MongoDB 4.2, you cannot specify db. collection. dropIndex("*") to drop all non- _id indexes. Use db. ,To drop a text index, specify the index name or an array of the index name instead of the index specification document. To drop multiple indexes (Available starting ...
相關軟體 MongoDB 資訊 | |
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![]() mongodb collection show indexes 相關參考資料
db.collection.createIndex() — MongoDB Manual
The default value is 1 . default_language, string, Optional. For text indexes, the language that determines the list of stop words and the rules ... https://docs.mongodb.com db.collection.dropIndex() — MongoDB Manual
You cannot drop the default index on the _id field. · Starting in MongoDB 4.2, you cannot specify db. collection. dropIndex("*") to drop all non- _id indexes. Use db. https://docs.mongodb.com db.collection.dropIndexes() — MongoDB Manual
To drop a text index, specify the index name or an array of the index name instead of the index specification document. To drop multiple indexes (Available starting ... https://docs.mongodb.com db.collection.getIndexes() — MongoDB Manual
... an array that holds a list of documents that identify and describe the existing indexes on the collection, including hidden indexes. You must call db.collection. https://docs.mongodb.com db.collection.stats() — MongoDB Manual
If no match is found, indexDetails will display statistics for all indexes. Use getIndexes() to discover index keys. You cannot use indexDetailsKey with ... https://docs.mongodb.com dropIndexes - MongoDB Documentation
To drop all but the _id index from the collection, specify "*" . To drop a single index, specify either the index name, the index specification document (unless the ... https://docs.mongodb.com In Mongo, how do I display the indexes of a collection? - Stack ...
If you want raw access to the indexes, you can query the db.system.indexes collection: > db.system.indexes.find(). To find the indexes for a specific collection, ... https://stackoverflow.com Indexes — MongoDB Manual
You can view index names using the db.collection.getIndexes() method. You cannot rename an index once created. Instead, you must drop and re-create the ... https://docs.mongodb.com listIndexes — MongoDB Manual
Text Indexes · Specify a Language for Text Index · Specify ... Index Builds on Populated Collections ... clearPlansByQuery() · PlanCache.help() · PlanCache.list(). https://docs.mongodb.com Manage Indexes — MongoDB Manual
To view a list of all indexes on a collection in MongoDB Compass, click on the target collection in the left-hand pane and select the Indexes tab. https://docs.mongodb.com |