What is the complexity of active record Model.columns or Model.column_names operation on rails?
Basically I have an option of either hard coding it like that: do_something(:column_name1) do_something(:column_name2) do_something(:column_name3) or I can do that as following: columns = Model.columns columns.each do |c| do_something(c.name)end I want to use the second one, because I have to do that in couple of models and if I choose the second option it saves me time and lines of code. But I am thinking if I had to face any time penalty at run time or not? Also posted on stackoverflow: http://stackoverflow.com/questions/33273311/what-is-the-complexity-of-model-columns-or-model-column-names-on-rails -- Md. Sadaf Noor (@sadaf2605 <https://twitter.com/sadaf2605>) www.sadafnoor.com -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAAJ2eVpLcG75VfkRtN6z8-pwNhB0_i4%2BBA%2BUgtKfx%2BV8F900GQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
