select xlmc,to_char(sjsj,'yyyy-mm-dd')
||trunc(to_number(to_char(sjsj,'hh24'))/2)*2 sjsj,sum(nvl(sjz,0))
from data_xssj
group by xlmc,to_char(sjsj,'yyyy-mm-dd')
||trunc(to_number(to_char(sjsj,'hh24'))/2)*2;未经测试,你可以试一下
||trunc(to_number(to_char(sjsj,'hh24'))/2)*2 sjsj,sum(nvl(sjz,0))
from data_xssj
group by xlmc,to_char(sjsj,'yyyy-mm-dd')
||trunc(to_number(to_char(sjsj,'hh24'))/2)*2;未经测试,你可以试一下
解决方案 »
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