select (select name from t_area where id=areaid) 區域,
     sum(case when month = '01' then money else 0 end) 一月,
     sum(case when month = '02' then money else 0 end) 二月,
     sum(case when month = '03' then money else 0 end) 三月,
     sum(case when month = '04' then money else 0 end) 四月,
     sum(case when month
 
 = '05' then money else 0 end) 五月,
     sum(case when month = '06' then money else 0 end) 六月,
     sum(case when month = '07' then money else 0 end) 七月,
     sum(case when month = '08' then money else 0 end) 八月,
     sum(case when month = '09' then money else 0 end) 九月,
     sum(case when month = '10' then money
 
 else 0 end) 十月,
     sum(case when month = '11' then money else 0 end) 十一月, 
     sum(case when month = '12' then money else 0 end) 十二月
from t_account where year='2012' group by areaid;