【发布时间】:2014-05-12 06:42:05
【问题描述】:
我是 node.js 的新手,并且使用 mongoose 和 node.js。
架构:
var userSchema = new mongoose.Schema({
username: String,
password: String,
phone_no : String,
email: String,
name:String,
dob: {type: Date, "default": Date.now},
city:String,
locality:{lattitude:Number,longitude:Number},
sports: [String]
});
示例条目:
"userId": 10,
"username": "shu",
"name": "shubham goyal",
"password": "ahu",
"phone_no": "919357701457",
"email": "shubham2892@gmail.com",
"city": "delhi",
"_id": {
"$oid": "5331dbc243bb59f80a7ed60b"
},
"sports": [
"cricket,football"
],
"dob": {
"$date": "2014-03-25T19:40:50.886Z"
},
"__v": 0
}
我正在尝试进行的查询:
models.user.find({'sports' : sports_selected},function(err,users) {
if(err) {
console.log("Cannot fetch sports with requested username" + req.user.username);
console.log(err);
}if(!users){
console.log("cannot find specified username" + req.user.username);
}else{
console.log(users.username);
//sport = player.sports;
//sport = ['cricket','football','basketball'];
}
});
我在 users.username 中未定义。我想返回所有选择特定运动的用户说“板球”。我用谷歌搜索了很多,但找不到任何东西。
【问题讨论】:
标签: json node.js mongodb mongoose