问题
I would like to export a Mongo Collection to an .csv. Mongo provides a solution for this but it is limited to the shell.
http://docs.mongodb.org/manual/reference/mongoexport/
I'm using the native driver for node.js and would like to be able to do this in a script as opposed to being invoked from the shell.
回答1:
If you're just looking to run the mongoexport command from your node.js app, you can use child_process.spawn to do that.
回答2:
You can script the shell. Check this out. Might help.
http://www.mongodb.org/display/DOCS/Scripting+the+shell
来源：https://stackoverflow.com/questions/13041648/call-mongoexport-from-javascript-node-js