select
[部门名称] = c.name,
[工号] = b.code,
[姓名] = b.cnname,
[到职日期] = b.jobdate,
[离职日期] = b.lastworkdate,
[大过] = sum(case when d.name='大过' then a.times else 0 end ),
[小过] = sum(case when d.name='小过' then 1 else 0 end ) ,
[警告] = sum(case when d.name='警告' then 1 else 0 end ) ,
[大功] = sum(case when d.name='大功' then 1 else 0 end ) ,
[小功] = sum(case when d.name='小功' then 1 else 0 end ) ,
[嘉奖] = sum(case when d.name='嘉奖' then 1 else 0 end )
from EmployeeRewards aleft join employee b on a.EmployeeId=b.EmployeeId left join department c on c.departmentId=b.departmentId left join EmployeeRewardsItem d on d.EmployeeRewardsItemId=a.EmployeeRewardsItemIdgroup by c.name,b.code,b.cnname,b.jobdate,b.lastworkdate