Advertisement

03.08.2005 at 07:27AM PST, ID: 21342133
[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!

7.6

help with query: select * where fieldname(s) has content

Asked by nriddock in MySQL Server

i have a survey script that captures survey data into a Mysql db.

the field names for the questions are:

Q1
Q2
...
Q14
Q15

to account for the flexibility of having small surveys (1-5 questions) or long surveys (up to 15 questions) i have added 15 Q fields.

what im trying to do is return ONLY thos Q fields containing data.

ie: select * from metrics where Q1 is NOT NULL, and so on

and cycle through and return all valid fields.

any ideas?
Start Free Trial
[+][-]03.08.2005 at 07:28AM PST, ID: 13487002

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]03.08.2005 at 07:28AM PST, ID: 13487003

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]03.08.2005 at 08:00AM PST, ID: 13487314

Assisted solutions are selected by the member who asked the question as a comment that contributed to their question's solution.

Start your 7-day free trial to view this Assisted Solution or ask the Experts your question.

 
[+][-]03.08.2005 at 09:04AM PST, ID: 13488035

Assisted solutions are selected by the member who asked the question as a comment that contributed to their question's solution.

Start your 7-day free trial to view this Assisted Solution or ask the Experts your question.

 
[+][-]03.08.2005 at 09:43AM PST, ID: 13488427

View this solution now by starting your 7-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: MySQL Server
Sign Up Now!
Solution Provided By: bochgoch
Participating Experts: 5
Solution Grade: A
 
 
 
Loading Advertisement...
20081112-EE-VQP-42