sql server 取多个数字或者时间的最大值

sql server 取多个数字或者时间的最大值 SELECT MAX(b.a) from ( select distinct * from (values (1), (1), (1), (2), (5), (1), (6)) as Y(a) ) as b SELECT MAX(b.b) from ( select distinct * from (values (1,2), (1,3), (1,

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