select n.*,columnname=stuff((select ','+m.fname
from (select a.id,b.id as bid ,a.fname
from s_projectdata a ,
(select operationtype,id from som_ent_enterprise) b
where charindex(convert(varchar(10),a.id),b.operationtype) > 0
and parentid = '2') m
where m.bid=n.id for xml path('')), 1, 1, '')
from som_ent_enterprise n