subject:"\[Rails\] group_by sum"

Re: [Rails] group_by sum

2013-02-11 Thread Colin Law

On 11 February 2013 10:11, Werner wrote: > Again I need some help with grouping&sum > > Attributes: > > user_id, week_id, project_id, hours > 161 1 20 > 162 1 5 > 162 2

[Rails] group_by sum

2013-02-11 Thread Werner

Again I need some help with grouping&sum Attributes: user_id, week_id, project_id, hours 161 1 20 162 1 5 162 2 0 161 2 15