search for: 100_005

...for help everytime I come across the same few pages which are good but I''m not that expierenced to understand that I guess. I''m fetching data from database. It''s about 3000 rows. The examples I''m finding have static values like: @datasets = [ [:large, [100_005, 35_000, 28_000, 27_000]] ] But in my app I have "large" as some values from db and also the 100_005,35_000 etc from db. I was wondering if someone can point me how to get 3000 rows count. Do I read all 3000 of them in the dataset because my db will be having lot more eventua...