t.Fatalf("failed to migrate, got %v", err)
	}

	if !DB.Migrator().HasIndex(&UserWithUniqueIndex{}, "idx_name") {
		t.Errorf("Failed to find created index")
	}

	if !DB.Migrator().HasIndex(&UserWithUniqueIndex{}, "idx_user_with_unique_indices_u_name") {
		t.Errorf("Failed to find created index")
	}

	if err := DB.AutoMigrate(&UserWithUniqueIndex{}); err != nil {
		t.Fatalf("failed to migrate, got %v", err)
	}

	for idx, tv := range ptrtimes {
		AssertEqual(t, tv, users[idx].CreatedAt)
	}

	var nulltimes []sql.NullTime
	if err := DB.Model(User{}).Where("name like ?", "pluck-user%").Pluck("created_at", &nulltimes).Error; err != nil {
		t.Errorf("got error when pluck time: %v", err)
	}

	for idx, tv := range nulltimes {
		AssertEqual(t, tv.Time, users[idx].CreatedAt)
	}
}

func TestSelect(t *testing.T) {