ORACLE按年份季度查询SQL

ORACLE按年份季度查询SQL

  SELECT TO_CHAR(T.vc_ts,'YYYY') yearRe,TO_CHAR(T.vc_ts,'Q') timeRe,COUNT(*) countRe 

FROM table 

WHERE t.vc_status='0'

GROUP BY TO_CHAR(T.vc_ts,'Q'),TO_CHAR(T.vc_ts,'YYYY')


        


按年份的季度查询

select 
year as 年,
sum(case when quarter=1 then sale end) as 一季度,
sum(case when quarter=2 then sale end) as 二季度,
sum(case when quarter=3 then sale end) as 三季度,
sum(case when quarter=4 then sale end) as 四季度
from table_name
group by year

综合以上SQL


   
   
   
   

    
    
    
     SELECT    annual.YEAR,     
    
    
    
    
 SUM(CASE  when annual.TIME='1' then annual.COUNT else 0  end ) AS 一季度,      
    
    
    
    
SUM(CASE  when annual.TIME='2' then annual.COUNT else 0  end ) AS 二季度,     
    
    
    
    
 SUM(CASE  when annual.TIME='3' then annual.COUNT else 0  end ) AS 三季度,      
    
    
    
    
SUM(CASE  when annual.TIME='4' then annual.COUNT else 0  end ) AS 四季度 
    
    
    
    
 FROM(         
    
    
    
    
SELECT TO_CHAR(T.vc_ts,'YYYY') YEAR,TO_CHAR(T.vc_ts,'Q') TIME,COUNT(*) COUNT        
    
    
    
    
FROM table T       
    
    
    
    
WHERE t.vc_status='0'       
    
    
    
    
GROUP BY TO_CHAR(T.vc_ts,'Q'),TO_CHAR(T.vc_ts,'YYYY')       
    
    
    
    
) annual  GROUP BY  annual.YEAR