mongodb clear db
2012年7月24日 — if you want to delete only a database and its sub-collections use this : use <database name>; db. dropDatabase(); ,... the operation takes an exclusive (X) database lock while dropping the collections in the database but a global lock when dropping the now-empty database.
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 mongodb clear db 相關參考資料
db.collection.remove() - MongoDB Documentation
To delete all documents in a collection, pass an empty document ( } ). justOne, boolean, Optional. To limit the deletion to just one document, set to true . Omit to ... https://docs.mongodb.com Delete everything in a MongoDB database - Stack Overflow
2012年7月24日 — if you want to delete only a database and its sub-collections use this : use <database name>; db. dropDatabase(); https://stackoverflow.com db.dropDatabase() — MongoDB Manual
... the operation takes an exclusive (X) database lock while dropping the collections in the database but a global lock when dropping the now-empty database. https://docs.mongodb.com Delete Data from MongoDB - MongoDB Documentation
In this guide, you will delete documents from a MongoDB database. Time required: 10 minutes. What You'll Need ... https://docs.mongodb.com Delete Documents — MongoDB Manual
To delete all documents from a collection, pass an empty filter document } to the db.collection.deleteMany() method. The following example deletes all ... https://docs.mongodb.com PlanCache.clear() — MongoDB Manual
copy. copied. db.collection.getPlanCache().clear(). For example, to clear the cache for the orders collection: copy. copied. db.orders.getPlanCache().clear() ... https://docs.mongodb.com db.collection.dropIndex() — MongoDB Manual
setProfilingLevel() · db.shutdownServer() · db.stats() · db.version() · db.watch() · Query Plan Cache Methods · db.collection.getPlanCache() · PlanCach... https://docs.mongodb.com How to clear a MongoDB database? - Tutorialspoint
2020年5月13日 — To clear, use dropDatabase. Following is the syntax −use yourDatabaseName; db.dropDatabase();To clear a MongoDB database, first show ... https://www.tutorialspoint.com MongoDB - Drop Database - Tutorialspoint
In this chapter, we will see how to drop a database using MongoDB command. The dropDatabase() Method. MongoDB db.dropDatabase() command is used to ... https://www.tutorialspoint.com MongoDB Delete Database - Tutorial Kart
MongoDB Delete Database · Select the database you want to delete with the help of USE <database> command. Following is the syntax of USE command : use < ... https://www.tutorialkart.com |