mysql> select * from store;
+------+-------+-------+
| id | month | sales |
+------+-------+-------+
| 1 | 1 | 100 |
| 1 | 2 | 100 |
| 1 | 3 | 200 |
| 1 | 4 | 300 |
| 1 | 5 | NULL |
| 1 | 6 | 200 |
| 1 | 7 | 800 |
| 1 | 8 | 100 |
| 1 | 9 | 240 |
| 1 | 10 | 140 |
| 1 | 11 | 400 |
| 1 | 12 | 300 |
| 2 | 1 | 300 |
| 2 | 2 | 300 |
| 2 | 3 | 300 |
| 2 | 4 | 200 |
| 2 | 5 | 200 |
| 2 | 6 | 200 |
| 2 | 7 | 100 |
| 2 | 8 | 100 |
| 2 | 9 | 300 |
| 2 | 10 | 100 |
| 2 | 11 | 150 |
| 2 | 12 | 150 |
+------+-------+-------+
this is my table. i need to display output like this.
+------+----------+----------+----------+----------+
| id | quarter1 | quarter2 | quarter3 | quarter4 |
+------+----------+----------+----------+----------+
| 1 | 400 | 500 | 1140 | 840 |
| 2 | 900 | 600 | 500 | 400 |
+------+----------+----------+----------+----------+
what single query i have to write for this. i tried this
query and it displays like the below
mysql> select id,sum(sales) as quarter1,(select sum(sales)
from store where mont
h>3 and month<7 ) as quarter2,(select sum(sales) from store
where month>6 and mo
nth<10)as quarter3 from store where month>0 and month<4
group by id;
+------+----------+----------+----------+
| id | quarter1 | quarter2 | quarter3 |
+------+----------+----------+----------+
| 1 | 400 | 1100 | 1640 |
| 2 | 900 | 1100 | 1640 |
+------+----------+----------+----------+
2 rows in set (0.00 sec)
tel me how to rectify it.
Answers were Sorted based on User's Feedback
Answer / bd
SELECT t.id,quater1,quater2,quater3,quater4 FROM store t,
(SELECT id,sum(sales) as quater1 FROM store WHERE month
IN(1,2,3) group by id) as q1 ,
(SELECT id,sum(sales) as quater2 FROM store WHERE month
IN(4,5,6) group by id) as q2 ,
(SELECT id,sum(sales) as quater3 FROM store WHERE month
IN(7,8,9) group by id) as q3 ,
(SELECT id,sum(sales) as quater4 FROM store WHERE month
IN(10,11,12) group by id) as q4
WHERE q1.id=t.id AND q2.id=t.id AND q3.id=t.id AND
q4.id=t.id GROUP BY t.id
Is This Answer Correct ? | 1 Yes | 0 No |
try this also my dear friend and thanks for ur answer too
select s.id,
sum(sales),
(select sum(sales)from store a where month in(1,2,3) and
a.id=s.id)as q1,
(select sum(sales)from store b where month in(4,5,6) and
b.id=s.id)as q2,
(select sum(sales)from store c where month in(7,8,9) and
c.id=s.id)as q3,
(select sum(sales)from store d where month in(10,11,12)
and d.id=s.id)as q4
from store s group by id;
Is This Answer Correct ? | 1 Yes | 0 No |
What is max_used_connections in mysql?
Can you tell the difference between ereg_replace() and eregi_replace()?
How to get a list of indexes of an existing table?
What is difference between mongodb and mysql?
What is mysql command line?
Why we use mongodb instead of mysql?
What is field in mysql?
How do I use mysql?
How large can a mysql database become?
How we can see all indexes defined for a table in mysql?
The table tbl_sites contains the following data: ----------------------------------------------------- Userid sitename country ------------------------------------------------------ 1 sureshbabu indian 2 PHPprogrammer andhra 3 PHP.net usa 4 PHPtalk.com germany 5 MySQL.com usa 6 sureshbabu canada 7 PHPbuddy.com pakistan 8. PHPtalk.com austria 9. PHPfreaks.com sourthafrica 10. PHPsupport.net russia 11. sureshbabu australia 12. sureshbabu nepal 13. PHPtalk.com italy Write a select query that will displayed the duplicated site name and how many times it is duplicated?
what is the difference between MyIsam and InnoDb engine?