On Thu, Jan 16, 2020 at 8:03 AM wrote:
>
> Hi,
>
> I have been trying to create a dynamic mongodb query using golang interface
> but the logical $or does not work.
> It only return a documents when the input matches the bson.M{"sNssais.sst":
> args[0].(int32), "sNssais.sd": args[1].(string)}.
> other matches like bson.M{"amfInfo.taiList.tac": args}, etc does not work
> even though a document in mongodb collection exist that matches the input
> value.
> Any idea as how to do this? The function is as below
That depends on what's in args, and in amfInfo.taiList.tac, etc. args
is an array, so if the *.tac fields are also arrays, you're looking
for an exact match. Is that really the case?
>
> func (m *NfInstanceDataAccess) FindIp(preferredNfInstances string, args
> ...interface{}) ([]model.NfProfile, bool) {
> var ip []model.NfProfile
> pipeline := bson.M{
> "nfType": preferredNfInstances,
> "$or": []interface{}{
> bson.M{"sNssais.sst": args[0].(int32), "sNssais.sd":
> args[1].(string)},
> bson.M{"amfInfo.taiList.tac": args},
> bson.M{"smfInfo.taiList.tac": args},
> bson.M{"upfInfo.taiList.tac": args},
> },
> }
> filter := bson.M{"ipv4Addresses": true}
> err := db.C(COLLECTION).Find(pipeline).Select(filter).All()
> if err != nil {
> return ip, false
> }
> return ip, true
> }
>
>
>
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