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Remove Documents older than x days in MongoDB
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var date = new Date(); | |
var daysToDeletion = 120; | |
var deletionDate = new Date(date.setDate(date.getDate() - daysToDeletion)); | |
printjson(deletionDate); | |
var db = db.getSiblingDB('db') | |
db.getMongo().setSlaveOk(); | |
printjson(db.messages.find({insertDate : {$lt : deletionDate}}).count()); | |
//delete old Messages: | |
db.messages.remove({insertDate : {$lt : deletionDate}}); |
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