Mongo has a nice feature that tells you when a document was created.
ObjectId("53027f0adb97425bbd0cce39").getTimestamp() = ISODate("2014-02-17T21:28:42Z")
How would I get about finding all documents that were created before lets say February 10th 2014? Searched around but doesn't seem like this question comes up. Any help is appreciated! Thanks!
$gte selects the documents where the value of the field is greater than or equal to (i.e. >= ) a specified value (e.g. value .) For most data types, comparison operators only perform comparisons on fields where the BSON type matches the query value's type.
ISODate() is a helper function that's built into to MongoDB and wraps the native JavaScript Date object. When you use the ISODate() constructor from the Mongo shell, it actually returns a JavaScript Date object.
To find documents that match a set of selection criteria, call find() with the <criteria> parameter. MongoDB provides various query operators to specify the criteria. For a list of the query operators, see Query Selectors.
You mean something like this?
db.YOUR_COLLECTION.find({YOUR_DATE_FIELD: { "$lt": ISODate("2014-02-10") }})
Guess that you have to make the same as JoJo recommended:
Using pymongo you can do something like this:
gen_time = datetime.datetime(2014, 2, 10)
dummy_id = ObjectId.from_datetime(gen_time)
result = collection.find({"_id": {"$lt": dummy_id}})
Reference: http://api.mongodb.org/python/1.7/api/pymongo/objectid.html
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