how to use towo query make in to single sub query

Question

5.00/5 (1 vote)

See more:

My Code as follows;

SQL

select * FROM Tb_SCh_TIme_Table P PIVOT (MAX(Faculty_Code) FOR Session IN ([1],[2],[3] ,[4])) AS PVT  where course = 'PH2' order by course,Date;

when i run the above query output as follows;

Date       Course   1    2   3   4
15/1/2013   PH2                  NR
15/1/2013   PH2                  CM

SQL

select course,  stuff((select ',' + cast(SubQry.Faculty_Code as varchar(50)) from Tb_SCh_TIme_Table As SubQry where SubQry.course = MainQry.course for XML Path('')), 1, 1,'') as Faculty_Code
from Tb_SCh_TIme_Table as MainQry where Course='PH2'
Group by MainQry.course.

when i run the above query output as follows;

Course   Faculty_Code
 PH2      NR,CM

using both query make into single sub query i want the final output to be as follows

 Date       Course   1    2   3    4
15/1/2013   PH2                   NR,CM

how can i do to get the final output as i mentioned above.please help me. i want the answer.

Posted 22-Jan-13 20:58pm

Member 8054539

Updated 22-Jan-13 21:43pm

Tharaka MTR

v2

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Mycroft Holmes · Answer 1 · 2013-01-22T22:22:00

Instead of using Tb_SCh_TIme_Table as your source for the pivot use your sub query so your source should have 1 record for each date,course and (1-4)

SQL

Date          Course         Num       Value
15/1/2013     PH2            1         NR,CM
15/1/2013     PH2            2         NR
15/1/2013     PH2            3         NR,CM,Oth

When you have that result pivot on the Num column.

Tharaka MTR · Answer 2 · 2013-01-22T23:16:00

According to me your following query is wrong.

SQL

select course,  stuff((select ',' + cast(SubQry.Faculty_Code as varchar(50)) from Tb_SCh_TIme_Table As SubQry where SubQry.course = MainQry.course for XML Path('')), 1, 1,'') as Faculty_Code
from Tb_SCh_TIme_Table as MainQry where Course='PH2'
Group by MainQry.course.

It should be corrected as follows

SQL

SELECT [Date],[Course],[Session],
    SUBSTRING((SELECT ','+ [Faculty_Code]
        FROM [Tb_SCh_TIme_Table ] dp2 
        WHERE dp2.[Date] = dp1.[Date] and dp2.[Course]=dp1.[Course] and dp2.[Session]=dp1.[Session]
    FOR XML PATH('')), 2, 8000) AS [Faculty_Code]
FROM [Tb_SCh_TIme_Table ] dp1
GROUP BY [Date],[Session],[Course]

Here is the complete query according to me

SQL

SELECT *
FROM (
SELECT [Date],[Course],[Session],
    SUBSTRING((SELECT ','+ [Faculty_Code]
        FROM [Tb_SCh_TIme_Table ] dp2 
        WHERE dp2.[Date] = dp1.[Date] and dp2.[Course]=dp1.[Course] and dp2.[Session]=dp1.[Session]
    FOR XML PATH('')), 2, 8000) AS [Faculty_Code]
FROM [Tb_SCh_TIme_Table ] dp1
GROUP BY [Date],[Session],[Course]
) P
PIVOT (
MAX([Faculty_Code])
FOR [Session] IN ([1],[2],[3] ,[4])
) AS PVT
WHERE [Course]='PH2'

Please check and get back to me if you need any more details.

how to use towo query make in to single sub query

2 solutions

Solution 2

Solution 3

Add your solution here

Preview 0