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Sparse indexing on username field to prevent duplicate null username error

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This commit is contained in:
Sahat Yalkabov
2013-12-06 02:03:27 -05:00
parent 62a87a8542
commit bc2fa13d22
1 changed files with 1 additions and 1 deletions
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2
models/User.js
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@ -4,7 +4,7 @@ var mongoose = require('mongoose'),
var userSchema = new mongoose.Schema({ var userSchema = new mongoose.Schema({
// Local authentication // Local authentication
username: { type: String, index: true, unique: true }, username: { type: String, unique: true, sparse: true },
password: String, password: String,
// OAuth 2.0 authentication // OAuth 2.0 authentication