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@tianmingxuan(mingxuan tian)

apex list.addAll(null) とlist.addAll(new list())

Apex

Last updated at 2023-10-10Posted at 2023-10-10

list.add(null);
insert list

--->errorが発生,list.size=1

list.addAll(new list())
insert list
--->error発生しない、登録しない,list.size=1

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