MongoDB mongodump Exporting data by Time zone

According to Objectid, time can be drawn.

650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M02/76/0C/wKioL1ZJgHrhk31fAAAfQwCw9Eg777.png "title=" M.png " alt= "Wkiol1zjghrhk31faaafqwcw9eg777.png"/>

Time zone

["2014-01-01 00:00:00", "2015-11-15 00:00:00")

In the MONGO shell, generate the ID of this area based on time

begin = New Date ("2014-01-01 00:00:00"). GetTime ()/1000

Begin = Begin.tostring (16)

Begin = begin + New Array (+). Join ("0")

Draw 52c2ea000000000000000000

end = new Date ("2015-11-15 00:00:00"). GetTime ()/1000

End = End.tostring (16)

End = end + new Array (+). Join ("0")

Draw 56475a800000000000000000

Start Data Guide

Mongodump--host 127.0.0.1:10000-d pics-c fs.files-q ' {_id:{$gte: ObjectId ("52c2ea000000000000000000"), $lt: ObjectId ( "56475a800000000000000000")}} '-O dump_pics/

MongoDB mongodump Exporting data by Time zone