[x]
Posted via EE Mobile

Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

9.3

Get one instance of record in query

Asked by lbarnett419 in SQL Server 2005

Tags: Microsoft SQL Server

A student's demographic table is joined to a discipline table via a studentid. The student may have committed an assualt 1 time, but the discipilne record will have 3 entries for the same offense because  the offense has a different disposition code attached to it.  I need to extract 1 record of the student's name, offense and discid  in order to count unique instances of that offense throughout the school district. THANK YOU.
Student table fields
Name  StudentID
Joe      345

Discipline Table fields
StudentId Offense    Discid    disposition
345          assuault      15        Letter To Parents
345          assualt        15       Pending Suspension
345          assualt        15       Suspension  

Query result:
Name Studentid  Offense  Discid
Joe     345           Assualt    15
[+][-]06/03/09 04:41 AM, ID: 24535270Accepted Solution

View this solution now by starting your 30-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

About this solution

Zone: SQL Server 2005
Tags: Microsoft SQL Server
Sign Up Now!
Solution Provided By: RiteshShah
Participating Experts: 1
Solution Grade: A
 
 
Loading Advertisement...
20091111-EE-VQP-92 - Hierarchy / EE_QW_3_20080625