Results 2 issues of zqxin45

if my linq don't having .Where(s => s.ItemId == itemId) like this _itemRepository.Get(itemId).SetField(i => i.num).WithValue(10).Update(),the sql don't having where item.item_id=itemId how to build

# Summary of the issue i have a export excel project with picture,os windows is ok ,but linux is wrong with no Unresponsive,the server cpu is increase to 99%,the picture...