2的N次方怎么求?select2^Nselect2^35?2的N次方在SQL语句中怎么求?[解决办法]declare @n intset @n3selec
2的N次方怎么求?
select 2^N
select 2^3 = 5 ?
2的N次方在SQL语句中怎么求?
[解决办法]
declare @n int
set @n=3
select power(2,@n)
2的N次方怎么求?
select 2^N
select 2^3 = 5 ?
2的N次方在SQL语句中怎么求?
[解决办法]
declare @n int
set @n=3
select power(2,@n)