?
Solved

SELECT with IF Else and multiple date ranges

Posted on 2011-09-26
2
Medium Priority
?
274 Views
Last Modified: 2012-05-12
Hello,

I have a database with the following info:
Date
Ticker
Price
SharesOutstanding
dSO (change in shares outstanding)

Definitions:
AUM (Assests under management): (Price * SharesOutstanding) AS AUM
Flows (Change in AUM): (Price * dSO) AS Flows

I am trying to pull the following for a list of tickers in a single query.

Assets as of 08/31/2011 (this would be pulling the AUM of 8/31/2011)
Flows from 01/01/2010 – 08/31/2010 (SUM(Flows) over date range)
Flows from 01/01/2011 – 08/31/2011
Flows from 08/01/2011 – 08/31/2011

I believe that I would do this by pulling the data for my earliest date to my last date and then creating columns with calculation in them. However I am not sure how to do this.

Any ideas?
0
Comment
Question by:KOvitt
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 60

Accepted Solution

by:
Kevin Cross earned 2000 total points
ID: 36602321
I believe that I would do this by pulling the data for my earliest date to my last date and then creating columns with calculation in them...

Exactly. That is called conditional aggregates. You may wish to make this based dynamic (formulaic) dates later, but for now using static values you listed, this may look something like this:

SELECT /*...,*/ SUM(CASE WHEN [Date] >= '20100101' AND [Date] < '20100901' THEN (Price * dSO) ELSE 0 END) AS FlowsPriorYTD
FROM your_table
WHERE [Date] >= '20100101' AND [Date] < '20110901'
;

Hope that helps!
0
 

Author Closing Comment

by:KOvitt
ID: 36710089
Worked like a charm, Thank you soo much!! You are quite the SQL guru :D
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

It is possible to export the data of a SQL Table in SSMS and generate INSERT statements. It's neatly tucked away in the generate scripts option of a database.
An alternative to the "For XML" way of pivoting and concatenating result sets into strings, and an easy introduction to "common table expressions" (CTEs). Being someone who is always looking for alternatives to "work your data", I came across this …
Video by: Steve
Using examples as well as descriptions, step through each of the common simple join types, explaining differences in syntax, differences in expected outputs and showing how the queries run along with the actual outputs based upon a simple set of dem…
In this video, Percona Solution Engineer Dimitri Vanoverbeke discusses why you want to use at least three nodes in a database cluster. To discuss how Percona Consulting can help with your design and architecture needs for your database and infras…
Suggested Courses

649 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question