select
to_char(BillTime,'MM'),
to_char(BillTime,'DD'),
sum(Duration)
from
CDR
where
UserID='34' and to_char(BillTime,'YYYY')='2005'
group by
to_char(BillTime,'MM'),to_char(BillTime,'DD')
to_char(BillTime,'MM'),
to_char(BillTime,'DD'),
sum(Duration)
from
CDR
where
UserID='34' and to_char(BillTime,'YYYY')='2005'
group by
to_char(BillTime,'MM'),to_char(BillTime,'DD')
解决方案 »
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