SQL Clone
SQLServerCentral is supported by Redgate
 
Log in  ::  Register  ::  Not logged in
 
 
 


Need Help In Query .


Need Help In Query .

Author
Message
abhas
abhas
SSC Eights!
SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)

Group: General Forum Members
Points: 962 Visits: 664
Could you please help me find records described as per below scenario.



Campus
code,address,CampusID(PK)
Data:-
DEL,ABC,1
CHN,DDJ,2
MUM,PQR,3
BNG,WRT,4
PUN,BNM,5

Enroll
StudId,CampusID,EnrollDate,LstAttendDate,Enrolid(PK)
1,2,15-06-2012,NULL,1001
1,5,31-05-2011,31-05-201,1002


ChangeStatus
StudId,Enrolid,NewStatId,PrevStatId,ChangeID(PK)
1,1001,1,0,5001
1,1001,2,1,5002
1,1001,3,2,5003

StatusMast
StatId Description
1,Active
2,Present
3,External etc.

In the above table resticted StatId are below.7,9,11,13 and 15.and rest are Active status.



Studunt can change campus or course any time.(course refers Enrolid).

Now i want to fetch studunt's old campus and new campus (Refer Campus Table) on below conditions.

1) students who went Active at Transferred From Campus before or after any of the restricted Statuses listed above in StatusMast table(i.e.StatId are - 7,9,11,13 and 15)
2)students who had an Active status at any time before or after any of the restricted Statuses at the Transferred To Campus
3)Students who’s Previous Status was Active and the corresponding New Status is in the restricted Status list at either the Transferred From Campus or the Transferred To Campus


Thanks
Abhas.
Eugene Elutin
Eugene Elutin
SSChampion
SSChampion (12K reputation)SSChampion (12K reputation)SSChampion (12K reputation)SSChampion (12K reputation)SSChampion (12K reputation)SSChampion (12K reputation)SSChampion (12K reputation)SSChampion (12K reputation)

Group: General Forum Members
Points: 12714 Visits: 5478
Looks like homework to me...
What have you tried so far?

_____________________________________________
"The only true wisdom is in knowing you know nothing"
"O skol'ko nam otkrytiy chudnyh prevnosit microsofta duh!":-D
(So many miracle inventions provided by MS to us...)

How to post your question to get the best and quick help
abhas
abhas
SSC Eights!
SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)

Group: General Forum Members
Points: 962 Visits: 664
Thanks CELKO.

I will try this one.

Thanks
Abhas
abhas
abhas
SSC Eights!
SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)

Group: General Forum Members
Points: 962 Visits: 664
Still not tried anything as busy on other task.
If u have any idea in the mind then pls share.
ChrisM@Work
ChrisM@Work
SSC-Forever
SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)

Group: General Forum Members
Points: 42242 Visits: 20012
abhas (9/17/2012)
Still not tried anything as busy on other task.
If u have any idea in the mind then pls share.


It's a simple assignment. What have you tried so far?

“Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw

For fast, accurate and documented assistance in answering your questions, please read this article.
Understanding and using APPLY, (I) and (II) Paul White
Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden
Exploring Recursive CTEs by Example Dwain Camps
abhas
abhas
SSC Eights!
SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)SSC Eights! (962 reputation)

Group: General Forum Members
Points: 962 Visits: 664
Hi Chris,
I tried using CTE but not able to do.
rhythmk
rhythmk
SSCommitted
SSCommitted (1.7K reputation)SSCommitted (1.7K reputation)SSCommitted (1.7K reputation)SSCommitted (1.7K reputation)SSCommitted (1.7K reputation)SSCommitted (1.7K reputation)SSCommitted (1.7K reputation)SSCommitted (1.7K reputation)

Group: General Forum Members
Points: 1728 Visits: 1099
abhas (9/18/2012)
Hi Chris,
I tried using CTE but not able to do.


Please post your query.

--rhythmk
------------------------------------------------------------------
To post your question use below link

http://www.sqlservercentral.com/articles/Best+Practices/61537/
:-)
ChrisM@Work
ChrisM@Work
SSC-Forever
SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)SSC-Forever (42K reputation)

Group: General Forum Members
Points: 42242 Visits: 20012
abhas (9/18/2012)
Hi Chris,
I tried using CTE but not able to do.


No problem - post what you have, we'll help you make it work.

“Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw

For fast, accurate and documented assistance in answering your questions, please read this article.
Understanding and using APPLY, (I) and (II) Paul White
Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden
Exploring Recursive CTEs by Example Dwain Camps
Go


Permissions

You can't post new topics.
You can't post topic replies.
You can't post new polls.
You can't post replies to polls.
You can't edit your own topics.
You can't delete your own topics.
You can't edit other topics.
You can't delete other topics.
You can't edit your own posts.
You can't edit other posts.
You can't delete your own posts.
You can't delete other posts.
You can't post events.
You can't edit your own events.
You can't edit other events.
You can't delete your own events.
You can't delete other events.
You can't send private messages.
You can't send emails.
You can read topics.
You can't vote in polls.
You can't upload attachments.
You can download attachments.
You can't post HTML code.
You can't edit HTML code.
You can't post IFCode.
You can't post JavaScript.
You can post emoticons.
You can't post or upload images.

Select a forum

































































































































































SQLServerCentral


Search