1. new Timestamp()
2. Date(0)
3.ISOData()
job2 = {"id" : 2,"status" : 1,"created" : new Timestamp(), "stated" : Date(0),"ended" : ISODate(),
{
"id" : 2,
"status" : 1,
"created" : Timestamp(0, 0),
"stated" : "Thu Oct 25 2012 10:33:08 GMT+0800 (CST)",
"ended" : ISODate("2012-10-25T02:33:08.201Z"),
"target_type" : 1,
"action" : 2
}
C++
1. BSONObj o = BSON("date" << std::time(0));
BSONObj p = BSON( "created" << DATENOW );
// result is: { created : "2009-10-09 11:41:42" }
References:
http://www.mongodb.org/display/DOCS/List+of+helper+functions