func main()

in database-sql-package-goproject/multiple/multiple.go [22:49]

• 24 lines of code
• 4 McCabe index (conditional complexity)

func main() {
	// Capture connection properties.
	cfg := mysql.Config{
		User:   os.Getenv("DBUSER"),
		Passwd: os.Getenv("DBPASS"),
		Net:    "tcp",
		Addr:   "127.0.0.1:3306",
		DBName: "recordings",
	}
	// Get a database handle.
	var err error
	db, err = sql.Open("mysql", cfg.FormatDSN())
	if err != nil {
		log.Fatal(err)
	}

	pingErr := db.Ping()
	if pingErr != nil {
		log.Fatal(pingErr)
	}
	fmt.Println("Connected!")

	albums, err := albumsByArtist("John Coltrane")
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("Albums found: %v\n", albums)
}