Search object by value in array element in mongoose

Question

Say I have updates in database with this schema

{
_id:Number
isRead:[]
}

Say I Have these data

{
    _id: 1, isRead:[1,2],
    _id:2, isRead:[3,4],
    _id:3, isRead:[1]
}

when i use this query

updates.find('isRead':1) in mongo db it returns the needed result which is the first and the last But in mongoose i use the same query but it doesn't return any data, How can I modify my query in mongoose ?

Simran · Answer 1 · 2017-10-16T11:15:08.497

0

updates.find(isRead:{$in:[1]})

for $in refer: https://docs.mongodb.com/manual/reference/operator/query/in/

edited Oct 16 '17 at 11:15

answered Oct 16 '17 at 10:36

Simran

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It's the same, the $in operator like this is the same with 'isRead:1' – user2285831 Oct 16 '17 at 10:51
No this is not same when you do query on array field you use $in operator. – Simran Oct 16 '17 at 11:14

score 0 · Accepted Answer · answered Oct 17 '17 at 17:11

0

The solution is to put the type in the schema

isRead[Number]

answered Oct 17 '17 at 17:11

user2285831

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Search object by value in array element in mongoose

2 Answers2