gistfile1.go

package main

import (
	"database/sql"
	"flag"
	"fmt"
	_ "github.com/Go-SQL-Driver/MySQL"
)

var (
	dsn = flag.String("dsn", "", "DSN connect string")
)

func init() {
	flag.Parse()
}

func main() {
	db, err := sql.Open("mysql", *dsn)
	if err != nil {
		panic(err)
	}

	id := 2
	var list string
	err = db.QueryRow("SELECT list FROM live WHERE user_id = ?", id).Scan(&list)
	if err != nil {
		panic(err)
	}

	fmt.Printf("%v\n", list)
}