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CREATE TABLE t1 (SomeId int, flag bit, value int); INSERT T1 values (1,1,1), (1,1,1);
2 rows affected
UPDATE subT1 SET flag = 1, value = 0 OUTPUT deleted.Sum AS [SUM(value)], deleted.value AS [deleted.value], inserted.value AS [inserted.value] FROM ( SELECT *, Sum = SUM(t1.value) OVER (PARTITION BY t1.SomeId) FROM t1 ) subT1;
SUM(value)
deleted.value
inserted.value
2
1
0
2
1
0