I think so, sorry for the misinformation. Thanks for the correction :)
On Wed, Jul 24, 2013 at 12:36 AM, Scott Ribe <scott_r...@elevated-dev.com>wrote: > On Jul 23, 2013, at 6:28 PM, Yaw Boakye elGran <yawboaky...@gmail.com> > wrote: > > > • During grouping, the normal SQL requirement is to group on a > column that is on both tables. As far as I know, grouping can't be done on > two tables when they don't a common column. In your group call, only > titles.id would be useful. The rest won't > > You seem to be confusing the grouping with the join condition. The join > requires 1 (usually, sometimes more) column common to both tables. The > grouping must include all columns not used in the aggregate function. > > > -- > Scott Ribe > scott_r...@elevated-dev.com > http://www.elevated-dev.com/ > (303) 722-0567 voice > > > > > -- > 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/4F79E8C6-3BB4-4FE0-A64C-7B55C92DF4E8%40elevated-dev.com > . > For more options, visit https://groups.google.com/groups/opt_out. > > > -- visit my blog @ yawboakye.blogspot.com | call me on +233242057831 or +233273201210 -- 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/CAKwoQDtMnrjojcknr3JeFE9Y0h_-N2MjkXsB7Qt4kNKn2%2BG0kQ%40mail.gmail.com. For more options, visit https://groups.google.com/groups/opt_out.
