Converting rows to columns using multiple pivot in sql - sql

Question

I have written a query to convert rows into columns using multiple pivot functions with respect to months 4, 5 & 6. I did succeed in converting the rows into columns. Below is the query:
(SELECT [team],
Count_Of_OrderId,
Count_Of_OId,
Avg_a,
[Count_of_u] ,
convert(varchar(max),[month_from_Date])+'_COID' as
month_from_Date_COAID,
convert(varchar(max),[month_from_Date]) + '_COID' as
month_from_Date_CODID,
convert(varchar(max),[month_from_Date])+'_Avg_a' as
month_from_Date_Avg_a,
convert(varchar(max),[month_from_Date])+'_Count_of_u' as
month_from_Date_Count_of_u
FROM [MyTable]) AS S
PIVOT
(
MAX(Count_Of_OrderId,)
FOR [month_from_Date_COAID] IN ([4_COID], [5_COID], [6_COID])
) AS PivotTable1
PIVOT
(
MAX(Count_Of_OId)
FOR [month_from_Date_CODID] IN ([4_COID], [5_COID], [6_COID])
) AS PivotTable2
PIVOT
(
MAX(Avg_a)
FOR [month_from_Date_Avg_a] IN ([4_Avg_a], [5_Avg_a], [6_Avg_a])
) AS PivotTable3
PIVOT
(
MAX(Count_of_users)
FOR [month_from_Date_Count_of_u] IN ([4_Count_of_u], [5_Count_of_u],
[6_Count_of_u])
) AS PivotTable4
So the output was:
+--------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------------+--------------+--------------+
| Team | COAID_4 | COAID_5 | COAID_6 | CODID_4 | CODID_5 | CODID_6 | Avg_a_4 | Avg_a_5 | Avg_a_6 | Count_of_u_4 | Count_of_u_5 | Count_of_u_6 |
+--------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------------+--------------+--------------+
| Team A | NULL | NULL | 17 | NULL | NULL | 15 | NULL | NULL | 1.13 | NULL | NULL | 7 |
| Team A | NULL | 14 | NULL | NULL | 14 | NULL | NULL | 1 | NULL | NULL | 6 | NULL |
| Team A | 9 | NULL | NULL | 7 | NULL | NULL | 1.29 | NULL | NULL | 5 | NULL | NULL |
| Team B | NULL | NULL | 12159 | NULL | NULL | 6482 | NULL | NULL | 1.88 | NULL | NULL | 40 |
| Team B | NULL | 14287 | NULL | NULL | 6525 | NULL | NULL | 2.19 | NULL | NULL | 39 | NULL |
| Team B | 15822 | NULL | NULL | 7117 | NULL | NULL | 2.22 | NULL | NULL | 40 | NULL | NULL |
| Team C | NULL | NULL | 293 | NULL | NULL | 174 | NULL | NULL | 1.68 | NULL | NULL | 6 |
| Team C | NULL | 318 | NULL | NULL | 221 | NULL | NULL | 1.44 | NULL | NULL | 6 | NULL |
| Team C | 312 | NULL | NULL | 183 | NULL | NULL | 1.7 | NULL | NULL | 6 | NULL | NULL |
+--------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------------+--------------+--------------+
Here the the team has been split as 3 rows for 4th, 5th and 6th month. I would like to get the o/p as:
+--------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------------+--------------+--------------+
| Team | COAID_4 | COAID_5 | COAID_6 | CODID_4 | CODID_5 | CODID_6 | Avg_a_4 | Avg_a_5 | Avg_a_6 | Count_of_u_4 | Count_of_u_5 | Count_of_u_6 |
+--------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------------+--------------+--------------+
| Team A | 9 | 14 | 17 | 7 | 14 | 15 | 1.29 | 1 | 1.13 | 5 | 6 | 7 |
| Team B | 15822 | 14287 | 12159 | 7117 | 6525 | 6482 | 2.22 | 2.19 | 1.88 | 40 | 39 | 40 |
| Team C | 312 | 318 | 293 | 183 | 221 | 174 | 1.7 | 1.44 | 1.68 | 6 | 6 | 6 |
+--------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------------+--------------+--------------+
I am not sure, whats the mistake in my code.

Answer 1

A simple way you can use MAX
SELECT Team,
MAX(COAID_4),
MAX(COAID_5),
MAX(COAID_6),
....
FROM T
GROUP BY Team
T is your current query result SQL.
But I think you are looking for condition aggregate function to make the pivot.
SELECT
[team],
MAX(CASE WHEN month_from_Date = 4 THEN Count_Of_OrderId END) '4_COID',
MAX(CASE WHEN month_from_Date = 5 THEN Count_Of_OrderId END) '5_COID',
MAX(CASE WHEN month_from_Date = 6 THEN Count_Of_OrderId END) '6_COID',
MAX(CASE WHEN month_from_Date = 4 THEN Count_Of_OId END) '4_COID',
MAX(CASE WHEN month_from_Date = 5 THEN Count_Of_OId END) '5_COID',
MAX(CASE WHEN month_from_Date = 6 THEN Count_Of_OId END) '6_COID',
MAX(CASE WHEN month_from_Date = 4 THEN Avg_a END) '4_Avg_a',
MAX(CASE WHEN month_from_Date = 5 THEN Avg_a END) '5_Avg_a',
MAX(CASE WHEN month_from_Date = 6 THEN Avg_a END) '6_Avg_a',
MAX(CASE WHEN month_from_Date = 4 THEN Count_of_users END) '4_Count_of_u',
MAX(CASE WHEN month_from_Date = 5 THEN Count_of_users END) '5_Count_of_u',
MAX(CASE WHEN month_from_Date = 6 THEN Count_of_users END) '6_Count_of_u'
FROM [MyTable]
GROUP BY [team]