search for: totalvalu

Displaying 1 result from an estimated 1 matches for "totalvalu".

Did you mean: totalvalue
2006 Jun 03
6
Calculating row COUNTs
...en add those values up. Next find the same rows with the value = -1 and add those values up also. Finally, I would like to find the total. Therefore, if there were 5 rows with value = 1, this would be 5 and 3 rows with value = -1, this would be -3. Then when I add them together, it would be totalvalue = 2. Would somebody be able to help me with this? Or is there a better way to do this? I''m not exactly sure where and how to setup this (do I do this in the model or controller?). Thanks! -- Posted via http://www.ruby-forum.com/.