public override void Delete(int universityId)
{
if (UniversityValidation.IsValidUniversityId(universityId))
{
DataAccessProvider.ExecuteNonQuery($"DELETE Universities " +
$"WHERE UniversityID = {universityId}");
}
}
public override void Update(University university)
{
if (UniversityValidation.IsValidUniversity(university) &&
UniversityValidation.IsValidUniversityId(university.UniversityId))
{
DataAccessProvider.ExecuteNonQuery($"UPDATE Universities " +
$"SET UniversityName = \'{university.UniversityName}\' " +
$"WHERE UniversityID = {university.UniversityId}");
}
}