sql中縱表變橫表

縱表格式如圖所示：

查詢sql語句以下：

Select ID, Time,convert(varchar(8000),content)content,Date 
from SummerChina 
where countryID='86' and LineType='0'

 

變成橫表如圖所示：

 

縱表變橫表sql語句以下：

select Time,
max(case Date when 'Morning' then content else null end) as Morning,
max(case Date when 'Afternoon' then content  else null end)as Afternoon
from (Select ID, Time,convert(varchar(8000),content)content,Date 
from SummerChina 
where countryID='86' and LineType='0') as t
group by Time