Combine two queries, which include aggregations, into a single query - sql-server

Question

Table "tblCustomer":
Customer_id
created
field1
field2
cardno
1014
2010-05-25 12:51:59.547
Cell Phone
abc#lmn.com
1234567890
1015
2010-08-15 12:51:59.547
Email
abc#xyz.com
2345678891
Table "tbl_TransactionDishout":
Trnx_id
offerNo
TerminalID
Created
VirtualCard
1
1014
170924690436418
2010-05-25 12:51:59.547
1234567890
Expected Output:
Enrolled
Enrolled as Email
Enrolled as Text
Deals Redeemed
<First Date>
7
5
2
6
<Next Date>
9
3
6
14
I have two different queries which I need to combine into one.
First One:
SELECT CAST(FLOOR(CAST(t.created AS FLOAT )) AS Datetime) created,
COUNT(field1) Enrolled,
COUNT(CASE field1 WHEN 'E-mail' THEN 1 END) Enrolled_as_Email,
COUNT(CASE field1 WHEN 'Cell Phone' THEN 1 END) Enrolled_as_Cell
FROM tblCustomer as t
GROUP BY t.created
ORDER BY t.created DESC
Which Displays:
create
Enrolled
Enrolled_as_Email
Enrolled_as_Cell
2012-03-01 00:00:00.000
3
1
2
2012-02-29 00:00:00.000
1
0
1
Second One:
SELECT CAST(FLOOR(CAST(t.created AS FLOAT)) AS Datetime) created,
COUNT(*) [Deals_Redeemed]
FROM tbl_TransactionDishout t
LEFT JOIN tblCustomer c
ON t.VirtualCard = c.cardno
GROUP BY CAST(FLOOR(CAST(t.created AS FLOAT )) as Datetime)
ORDER BY t.created desc
Which Displays:
create
Deals_Redeemed
2012-03-02 00:00:00.000
1
2012-03-01 00:00:00.000
6
2012-02-28 00:00:00.000
1
2012-02-27 00:00:00.000
2
Now I want a record which contain date from both and should be combined into one.
But It's giving me the result of the date contained only in tblCustomer table..
How to get "Deals_redeemed"?
Note: relation between tbl_transaction and tblCustomer is having same cardno.

Answer 1

SELECT
CAST(t1.created AS DATE) created,
COUNT(t1.field1) Enrolled,
COUNT(CASE t1.field1 WHEN 'E-mail' THEN 1 END) Enrolled_as_Email,
COUNT(CASE t1.field1 WHEN 'Cell Phone' THEN 1 END) Enrolled_as_Cell,
COUNT(t2.created) Deals_Redeemed
FROM tblCustomer AS t1
LEFT JOIN tbl_TransactionDishout t2
ON t1.cardno = t2.VirtualCard
GROUP BY CAST(t1.created AS DATE)
ORDER BY CAST(t1.created AS DATE) DESC
Edit: Changed condition to cardno, and changed from FULL JOIN to LEFT JOIN.

Answer 2

You could Pivot():
select [create]
, sum([Email]+[Cell Phone]) as [Enrolled]
, max([Email]) as [Enrolled as Email]
, max([Cell Phone]) as [Enrolled as Cell Phone]
, max([Deal Redeemed]) as [Deals Redeemed]
from (
select [create]=created
, create1=created
, field1
from tblCustomer
union all
select [create]=created
, create1=created
, field1='Deal Redeemed'
from tbl_TransactionDishout
) p
pivot (
count(create1)
for field1 in ([Cell Phone],[Email],[Deal Redeemed])
) pv
group by [create]
order by [create]