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select
ÈÕÆÚ,
max(case Сʱ when 1 then value else 0 end) [ʱ1],
max(case Сʱ when 2 then value else 0 end) [ʱ2],
...
max(case Сʱ when 24 then value else 0 end) [ʱ24]
from
tb
group by
ÈÕÆÚ
SQL code:
select ÈÕÆÚ,
sum(case ʱ¼ä when 1 then value else 0 end) [ʱ1],
sum(case ʱ¼ä when 2 then value else 0 end) [ʱ2],
...
sum(case
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