Mongodb drop all database
db.collection.drop() obtains an exclusive lock on the specified collection for the duration of the operation. All subsequent operations on the collection must ... ,To remove all documents from a collection, it may be more efficient to use the drop() method to drop the entire collection, including the indexes, and then ... ,Starting in MongoDB 4.4, the db.dropDatabase() method and dropDatabase command abort any in-progress index builds on collections in the target database before ... ,2017年6月24日 — When you develop with mongo, sometimes you simply need to delete all database quickly because you need to start from scratch. ,The simplest method for deleting your Mongo database is to execute the mongo shell command from the command line, along with the appropriate flags and options ... ,2017年9月22日 — To remove all documents from a collection, pass an empty filter document } to either the db.collection.deleteMany() or the db.collection.remove ... ,You can use the getDBNames() method in the mongo shell. This method must be called from the Mongo() instance. Unfortunately I don't think ... ,The dropDatabase() Method. MongoDB db.dropDatabase() command is used to drop a existing database. Syntax. Basic syntax of dropDatabase() command is as follows ... ,you can create a javascript loop that do the job and then execute it in the mongoconsole. var dbs = db.getMongo().getDBNames() for(var i in ...
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 Mongodb drop all database 相關參考資料
db.collection.drop() — MongoDB Manual
db.collection.drop() obtains an exclusive lock on the specified collection for the duration of the operation. All subsequent operations on the collection must ... https://docs.mongodb.com db.collection.remove() — MongoDB Manual
To remove all documents from a collection, it may be more efficient to use the drop() method to drop the entire collection, including the indexes, and then ... https://docs.mongodb.com db.dropDatabase() — MongoDB Manual
Starting in MongoDB 4.4, the db.dropDatabase() method and dropDatabase command abort any in-progress index builds on collections in the target database before ... https://docs.mongodb.com Delete all mongo db except admin and local - Codewrecks
2017年6月24日 — When you develop with mongo, sometimes you simply need to delete all database quickly because you need to start from scratch. https://www.codewrecks.com Dropping a Database in MongoDB from the Command Line
The simplest method for deleting your Mongo database is to execute the mongo shell command from the command line, along with the appropriate flags and options ... https://chartio.com How To Delete All Records Of A Collection in MongoDB Shell?
2017年9月22日 — To remove all documents from a collection, pass an empty filter document } to either the db.collection.deleteMany() or the db.collection.remove ... https://stackoverflow.com How to drop all databases in MongoDB? - Stack Overflow
You can use the getDBNames() method in the mongo shell. This method must be called from the Mongo() instance. Unfortunately I don't think ... https://stackoverflow.com MongoDB - Drop Database - Tutorialspoint
The dropDatabase() Method. MongoDB db.dropDatabase() command is used to drop a existing database. Syntax. Basic syntax of dropDatabase() command is as follows ... https://www.tutorialspoint.com MongoDB drop every database - Stack Overflow
you can create a javascript loop that do the job and then execute it in the mongoconsole. var dbs = db.getMongo().getDBNames() for(var i in ... https://stackoverflow.com |