select
sum (ffhsl*fjiage) as 金额 ,
sum (ffhsl) as 数量,
CONVERT(VARCHAR(7),fFHRQ,120) as 年月
from Vie_CZ_XS_XSDD
where fcpmc in ('TDI散水' , 'TDI桶装','散装涂料级','桶装涂料级')
and fddzt='通过'
and fdhqy !='出口'
and YEAR(fFHRQ) = 2015
group by CONVERT(VARCHAR(7),fFHRQ,120)