javascript - MongoDB db.system.js.save and loadServerScripts does not work -


i make test on mongodb mongobooster , store function db load , execute it.

so try make example of mongodb doc

but when this

db.system.js.save({  _id : "myaddfunction" ,  value : function (x, y){ return x + y; }});

and this

db.loadserverscripts();  myaddfunction(3,5);

i have error

{     "message" : "myaddfunction not defined",     "stack" : "script:3:1" }

do have idea why can not load function ?

thank in advance , sorry in advance english not good


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