create trigger compteScoreA
on tablename
for update
as
begin
if update(A)
begin
update tablename
set scoreA=computeA(deleted.A) from deleted
where tablename.studentNumber=deleted.studentNumber
end
end
go
on tablename
for update
as
begin
if update(A)
begin
update tablename
set scoreA=computeA(deleted.A) from deleted
where tablename.studentNumber=deleted.studentNumber
end
end
go
解决方案 »
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