join 5 mysql queries - mysql

Question

Hi I have below 5 mysql queries, i want to see output of all queries in by executing a single query.
please let me know how can i join all these queries.
1.
select sum(msu)
from wgr_raw
where dt
between '2013-11-01' and '2013-11-07';
2.
select *
from wgr_raw
where dt
between '2013-11-01' and '2013-11-07'
order by dt;
3.
select admin,sum(msu)
from wgr_raw
where dt
between '2013-11-01' and '2013-11-07'
group by admin;
4.
SELECT admin, sum(msu)
from wgr_raw
where dt
between '2013-11-01' and '2013-11-07'
group by admin
order by msu desc
limit 25;
Select ADMIN1,WEEK1,WEEK2,WEEK3,
(((WEEK3-WEEK2)/WEEK2)*100) as percentage_change,
(WEEK3-WEEK2) as MSU_Difference
from
((select admin as ADMIN1, sum(msu) as WEEK1
from wgr_raw
where dt >= date_sub(date('2013-11-01'),
INTERVAL 25 DAY) and dt < date_sub(date('2013-11-07'),
INTERVAL 18 DAY)
group by admin
order by WEEK1) as q1,
(select admin as ADMIN2, sum(msu) as WEEK2
from wgr_raw
where dt >= date_sub(date('2013-11-01'),
INTERVAL 18 DAY) and dt < date_sub(date('2013-11-07'),
INTERVAL 11 DAY)
group by admin
order by WEEK2) as q2,
(select admin as ADMIN3, sum(msu) as WEEK3
from wgr_raw where dt >= date_sub(date('2013-11-01'),
INTERVAL 11 DAY) and dt < date_sub(date('2013-11-07'),
INTERVAL 4 DAY)
group by admin
order by WEEK3) as q3)
where ADMIN1=ADMIN3 and ADMIN2=ADMIN3
group by admin1
order by WEEK1 desc
limit 25;
5.
select dt,sum(msu)
from wgr_raw
where dt >= date_sub(date('2013-11-01'),
INTERVAL 11 DAY)
group by dt
limit 7;

Answer 1

You can merge n number of select queries using UNION but there is one condition in UNION. Your all select fields should be same and order by will be common.
(
(SELECT a, b FROM tbl WHERE id >= 50 and id <= 100)
UNION
(SELECT a, b FROM tbl WHERE id >= 150 and id <= 200)
UNION
(SELECT a, b FROM tbl WHERE id >= 250 and id <= 300)
UNION
(SELECT a, b FROM tbl WHERE id >= 350 and id <= 400)
)
ORDER BY a