Insert struct have array to Mongodb with Go - go

Question

I want to insert datastruct like below to MongoDB
{
"rolecode": "DHBK1_ROLE_04",
"functioncodelist": [
"DHBK1_FUNC_1",
"DHBK1_FUNC_2",
.....
"DHBK1_FUNC_n"]
"productid": "ABC_Platform",
"comid": "DHBK1"
}
Here is my code:
package main
import (
"context"
"gopkg.in/mgo.v2"
)
func main() {
insertObj()
}
type CompanyRoleFunction struct {
Rolecode string `json:"rolecode"`
Productid string `json:"productid"`
Functioncodelist []string
Comid string `json:"comid"`
}
func insertObj() {
session, err := mgo.Dial("mongodb://casuser:Mellon#222.255.102.145:27017/users")
if err != nil {
panic(err)
}
c := session.DB("users").C("company_role_function")
var companyRoleFunction CompanyRoleFunction
companyRoleFunction.Rolecode = "DHBK1_ROLE_05"
companyRoleFunction.Productid = "XYZ_Platform"
companyRoleFunction.Comid = "DHBK1"
err = c.Insert(companyRoleFunction)
if err != nil {
fmt.Println(err)
}
}
My code have run but it only insert struct like this (of course, because I don't know how to handle array Functioncodelist )
[![enter image description here][1]][1]
Here is my data, I hope to insert
{"_id":{"$oid":"5ed0c2e2402a000037004c84"},"rolecode":"DHBK1_ROLE_07","functioncodelist":["DHBK1_FUNC_1","DHBK1_FUNC_2"],"productid":"ABC_Platform","comid":"DHBK1"}

Answer 1

It doesn't show up in the database because the document you inserted did not contain any values.
Set a value in your go code and it should show up just fine in the database, unless I misinterpreted your question.
...
type Functioncode string
...
companyRoleFunction.Functioncodelist = make(map[string]Functioncode)
...
companyRoleFunction.Functioncodelist["foo"] = "bar"
...
See https://tour.golang.org/moretypes/19 for a quick introduction to go maps.