mongodb extract collection code example
Example 1: mongodb export entire database
// EXPORT
mongodump -d -o
// IMPORT
mongorestore -d
Example 2: any application to export mongodb database from server
$ mongoexport
Export MongoDB data to CSV, TSV or JSON files.
options:
-h [ --host ] arg mongo host to connect to ( /s1,s2 for
-u [ --username ] arg username
-p [ --password ] arg password
-d [ --db ] arg database to use
-c [ --collection ] arg collection to use (some commands)
-q [ --query ] arg query filter, as a JSON string
-o [ --out ] arg output file; if not specified, stdout is used