Solved

calculated fields like where inside where

Posted on 2014-03-07
3
327 Views
Last Modified: 2014-03-07
Hi,

I have the following table

TABLES DESCRIPTIONS
The table is in a database table. I need a query that produces the second table, that is a resume of the first table, any idea?
0
Comment
Question by:joyacv2
[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
3 Comments
 
LVL 74

Accepted Solution

by:
sdstuber earned 500 total points
ID: 39913556
SELECT category,
       COUNT(*) quantity,
       COUNT(CASE WHEN TYPE = 'P' THEN 1 END) type_p,
       COUNT(CASE WHEN TYPE = 'T' THEN 1 END) type_t
  FROM your_table
GROUP BY category
0
 
LVL 41

Expert Comment

by:Sharath
ID: 39913601
try this
SELECT CATEGORY,TYPE_P+TYPE_T AS Quantity,TYPE_P,TYPE_T 
  FROM (SELECT *
          FROM test
         PIVOT (COUNT(TYPE1) FOR TYPE1 IN ('P' as TYPE_P,'T' as TYPE_T)) P1) T1

Open in new window

http://sqlfiddle.com/#!4/bcf20/11
0
 
LVL 1

Author Closing Comment

by:joyacv2
ID: 39913634
exactly what I am looking for!!!!
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

3 proven steps to speed up Magento powered sites. The article focus is on optimizing time to first byte (TTFB), full page caching and configuring server for optimal performance.
This article shows the steps required to install WordPress on Azure. Web Apps, Mobile Apps, API Apps, or Functions, in Azure all these run in an App Service plan. WordPress is no exception and requires an App Service Plan and Database to install
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…
This video shows how to Export data from an Oracle database using the Original Export Utility.  The corresponding Import utility, which works the same way is referenced, but not demonstrated.

729 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