Experimental function to parse array/slice to string compatible with array of postgresql

parsearray.go

func parseArray(value interface{}) string {
	switch value.(type) {
	case []interface{}:
		var aux string
		for _, v := range value.([]interface{}) {
			if aux != "" {
				aux += ","
			}
			aux += parseArray(v)
		}
		return "{" + aux + "}"
	case string:
		aux := value.(string)
		aux = strings.Replace(aux, `\`, `\\`, -1)
		aux = strings.Replace(aux, `"`, `\"`, -1)
		return `"` + aux + `"`
	case int:
		return strconv.Itoa(value.(int))
	}
	return ""
}