Francesco Falanga ceccode
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ceccode
/ mongoose-find-by-reference-field.js
Created
April 18, 2014 18:36
— forked from furf/mongoose-find-by-reference-field.js
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| var mongoose = require('mongoose'), | |
| // Load User model | |
| User = mongoose.model('User'), | |
| // Create Thing schema | |
| thingSchema = new mongoose.Schema({ | |
| _user: { | |
| type: ObjectId, |
ceccode
/ dupe-finder.js
Created
March 16, 2014 10:25
— forked from chrisckchang/dupe-finder.js
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| // Desired unique index: | |
| // db.collection.ensureIndex({ firstField: 1, secondField: 1 }, { unique: true}) | |
| db.collection.aggregate([ | |
| { $group: { | |
| _id: { firstField: "$firstField", secondField: "$secondField" }, | |
| uniqueIds: { $addToSet: "$_id" }, | |
| count: { $sum: 1 } | |
| }}, | |
| { $match: { |
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