vale forge
Hi guys, as the title, i am trying use _id from result that returned from find() query to continue searching data in other collection.
I try to get all _id from result, append them into slice []primitive.ObjectID but it's not work.
Can you guys help me? 
limber current
That's not how append works
https://go.dev/tour/moretypes/15
vale forge
i think problem is
append(roomIDs, bson.ObjectIdHex(restricstion["room_id"]))
bson.ObjectIdHex(restricstion["room_id"]) -> this method does'nt return type primitive.ObjectID. How can i get _id with type primitive.ObjectID from cursor 😦
limber current
bson.M is alias to map[string]interface{}
You need to cast it. i'll be trial and error it could be either string or already a primitive.ObjectID
limber current
restriction["room_id"].(primitive.ObjectID)
vale forge
thank you
i tried with this but it's still not work 😢
limber current
Have you done the tour?
roomIDs = append(roomIDs, value)
vale forge
Have you done the tour?
`roomIDs = append(roomIDs, value)`
thank you, it's my fault 😄