t.Fatalf("SQL must include table name and selected fields, got %v", result.Statement.SQL.String())
	}
}

func TestMapColumns(t *testing.T) {
	user := User{Name: "MapColumnsUser", Age: 12}
	DB.Save(&user)

	type result struct {
		Name     string
		Nickname string
		Age      uint
	}
	var res result