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#2
吹水佬2021-09-17 11:15
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create cursor b1 (m1 n(1))
insert into b1 values (0)
insert into b1 values (1)
insert into b1 values (2)
insert into b1 values (8)
insert into b1 values (3)
insert into b1 values (4)
insert into b1 values (0)
insert into b1 values (1)
insert into b1 values (2)
insert into b1 values (8)
insert into b1 values (3)
insert into b1 values (4)
求m1中第1,2,3...大的值。
如最大值为8
第2大值为4.....
谢谢!