MongoDB Export Query results to file examples _mongodb

Dump.js

Copy Code code as follows:

var c = db.user.find ({nick_name:{$exists: True, $ne: '}}). limit (100);
while (C.hasnext ()) {
Printjson (C.next ());
}
MONGO 192.168.2.201:41211/dc_user dump.js > Feed.json

The specified data for the user table of the Dc_user library is saved in JSON form in Feed.json.

Note: The Printjson output is formatted JSON text for easy viewing of the data, but cannot be imported with Mongoimport if you need to import replacement Printjson as Printjsononeline.