CrudRepository<Student,String>, GenericRepository<Student,String>
void
deleteByIdAndVersion(String id, Long version)
deleteByIdAndVersionAndName(String id, Long version, String name)
updateById(String id, String name)
updateByIdAndVersion(String id, Long version, String name)
count, delete, deleteAll, deleteAll, deleteById, existsById, findAll, findById, insert, insertAll, save, saveAll, update, updateAll