Created
December 23, 2014 08:15
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Update all documents in mongo a collection with an index
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| // where db.collection = the mongo collection you are looking to update | |
| // this could be adapted in many ways | |
| var collection = db.collection; var i = 0; collection.find().forEach(function(doc){ print("updating index: "+i); collection.update({_id:doc._id},{$set:{index:i}}); i++ }) |
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