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wtrocki/Mongo drop collections

Created January 22, 2016 11:15
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Drop collections basing on specified pattern - pattern name.js
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Mongo drop collections
var namePattern=/fh_testing/;
var names = db.getCollectionNames().filter(function (collection) { return namePattern.test(collection) });
for(var i = 0; i < names.length; i++) {
db.getCollection(names[i]).drop();
}
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