WebThe mongo shell, show collections is equivalent to: db. runCommand ( { listCollections : 1.0 , authorizedCollections : true , nameOnly : true } ) For users with the required … WebSyntax (Show Roles) : SHOW ROLES [IN ] [FOR USER ] Here in this syntax SHOW ROLES will List the roles of the user in the current database or the specified database. This is equivalent to MongoDB's db.runCommand ( {rolesInfo}) command. The following columns are displayed for SHOW ROLE:

MongoDB

WebSyntax (Show database) : db.createCollection (name, options) Here in this syntax the parameter “name” represent the name of the collection. And the second parameter is optional and used to specify configuration of the collection, i.e. for example it is used to specify the memory sizing & indexing. WebMongoDB money exchange ealing

Listing MongoDB collections by size - joey.aghion.com

Webmongo shell v4.4. mongo shell v4.2. Returns: The total amount of storage in bytes allocated to this collection for document storage. If collection data is compressed … WebThe following program iterates through all indexes of all collections and then sorts it in the descending order of the size of the index. var sizeMap = {} // Iterate through every collection. db.getCollectionNames ().forEach (function(cName) {. indexes = db [cName].stats ().indexSizes. // Now iterate through every index of the current collection. Web17 nov. 2024 · MongoDB get collection size In MongoDB, the totalSize () method is used to find the total size of a collection, including the size of all documents and all indexes … ic bressa