[用Go插入结构到Mongodb的数组

问题描述 投票:0回答:1

我想将下面的数据结构插入到MongoDB中

{ "rolecode": "DHBK1_ROLE_04", "functioncodelist": [ "DHBK1_FUNC_1", "DHBK1_FUNC_2", ..... "DHBK1_FUNC_n"] "productid": "ABC_Platform", "comid": "DHBK1" }

这是我的代码:

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:[email protected]: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)
    }
}

我的代码已经运行,但是它只插入这样的结构(当然,因为我不知道如何处理数组Functioncodelist)

[![在此处输入图片描述] [1]] [1]

这是我的数据,希望插入

{"_id":{"$oid":"5ed0c2e2402a000037004c84"},"rolecode":"DHBK1_ROLE_07","functioncodelist":["DHBK1_FUNC_1","DHBK1_FUNC_2"],"productid":"ABC_Platform","comid":"DHBK1"}

go mgo
1个回答
0
投票
它不会显示在数据库中,因为您插入的文档不包含任何值。在您的go代码中设置一个值,除非我误解了您的问题,否则它应该会在数据库中正常显示。

... type Functioncode string ... companyRoleFunction.Functioncodelist = make(map[string]Functioncode) ... companyRoleFunction.Functioncodelist["foo"] = "bar" ...

请参阅https://tour.golang.org/moretypes/19来快速浏览地图。
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