I have the following document in MongoDB
{
"_id" : ObjectId("57e4f8f454b9a4bb13a031d8"),
"ip" : "192.168.0.1",
"browser" : "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729)",
"datetime" : ISODate("2016-09-23T09:42:12.821Z"),
"userhash" : "BF12742F1B3A486F75E80843230168CE",
"groups" : [
"group1",
"group2"
]
}
I'm trying to get the groups into a comma separated string like group1,group2
but as much as I've tried I keep coming up against a brick wall.
Closest I've got is as follows
type Record struct {
ID bson.ObjectId `bson:"_id"`
IP string `bson:"ip"`
Browser string `bson:"browser"`
DateTime string `bson:"datetime"`
Groups bson.M `bson:"groups,inline"`
}
result = []Record{}
_ = c.Find(bson.M{}).All(&result)
The seems to put the groups into a map but I then can't get the groups into a string. I'm fairly new to Go so I'm still learning the different data types and what syntax to use to access them.
Thanks