go get github.com/vmihailenco/pg

package pg_test

import (
    "fmt"

    "github.com/vmihailenco/pg"
)

type User struct {
    Name   string
    Emails []string
}

type Users struct {
    Values []*User
}

func (f *Users) New() interface{} {
    u := &User{}
    f.Values = append(f.Values, u)
    return u
}

func GetUsers(db *pg.DB) ([]*User, error) {
    users := &Users{}
    _, err := db.Query(users,
        `WITH users (name, emails) AS (VALUES (?, ?), (?, ?))
        SELECT * FROM users`,
        "admin", []string{"admin1@admin", "admin2@admin"},
        "root", []string{"root1@root", "root2@root"},
    )
    if err != nil {
        return nil, err
    }
    return users.Values, nil
}

func ExampleDB_Query() {
    db := pg.Connect(&pg.Options{
        User: "postgres",
    })
    defer db.Close()

    users, err := GetUsers(db)
    fmt.Println(err)
    fmt.Println(users[0], users[1])
    // Output: <nil>
    // &{admin [admin1@admin admin2@admin]} &{root [root1@root root2@root]}
}