Solved

How to create an aggregation measure that uses a SQL logical operator

Posted on 2014-11-27
1
200 Views
Last Modified: 2014-11-27
Is it possible to create an aggregation measure that uses a SQL logical operator in the Oracle BI Administration Tool (BMM model)?
 
When I create a new logical column, it seems that I can either create an aggregation measure, or use a logical operator, but not both.
If I select a "default aggregation rule", then "derived from existing columns using an expression" is grayed out.
If I select "derived from existing columns using an expression", then "default aggregation rule" is grayed out.
 
I need to count all records where the value = 000000000.  The SQL equivalent would be something like:
sum(case when student_oen IN ('000000000') then 1 else 0 end)
0
Comment
Question by:mariita
[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
1 Comment
 
LVL 55

Accepted Solution

by:
Huseyin KAHRAMAN earned 500 total points
ID: 40469008
this works:

sum(case student_oen when '000000000' then 1 else 0 end)

or

sum(decode(student_oen, '000000000',1,0))
0

Featured Post

Industry Leaders: 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

How to increase the row limit in Jasper Server.
From implementing a password expiration date, to datatype conversions and file export options, these are some useful settings I've found in Jasper Server.
This video shows how to set up a shell script to accept a positional parameter when called, pass that to a SQL script, accept the output from the statement back and then manipulate it in the Shell.
This video shows how to copy an entire tablespace from one database to another database using Transportable Tablespace functionality.

719 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