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@k0emt

k0emt/mongoGetKeys.py

Last active Dec 13, 2015
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Utility code to get the keys from a document in a specified MongoDB database and collection.
#!/usr/local/bin/python
import sys
from pymongo import MongoClient
if len(sys.argv) < 3:
print 'usage is: ' + sys.argv[0] + ' databaseName collectionName'
sys.exit()
dbName = sys.argv[1]
collectionName = sys.argv[2]
print 'Database: ' + dbName + ' Collection: ' + collectionName
connection_string = "mongodb://localhost"
connection = MongoClient(connection_string, safe=True)
db = connection[dbName]
collection = db[collectionName]
document = collection.find_one()
if document is not None:
print 'document keys: '
print document.keys()
else:
print '*** No Document Found ***'
connection.disconnect()
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@k0emt k0emt commented Feb 19, 2013

Note that this only gets the top level keys -- it doesn't delve into subdocuments.
On the command line give the utility the name of the database and the collection name you want examined.

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