On 2 March 2011 08:12, rohit pal <[email protected]> wrote: > Just create an association in user > has_many donations > this way you don't have to write queries. > To get a list of donations made by a user just make a call @user.donations
In addition see the Rails Guide on ActiveRecord Relationships for more information. Colin > > > On Wed, Mar 2, 2011 at 1:26 PM, Kanika S. <[email protected]> wrote: >> >> Hello Everyone, >> I am having problems in implementing joins in ror. as I used >> >> [code]@users=User.joins('LEFT OUTER JOIN donations ON donations.user_id >> = users.id')[/code] >> >> I also tried >> >> [code]@users=User.find_by_sql "select u.*, d.amount from users u >> left join donations d on u.id=d.user_id"[/code] >> >> but since model name is user it only displays all records of users table >> not a single record of donations table. >> I want to display records of both tables users and donations with the >> help of foreign key user_id in donations. >> >> Thanks in advance >> >> -- >> Posted via http://www.ruby-forum.com/. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ruby on Rails: Talk" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/rubyonrails-talk?hl=en. >> > > > > -- > Rohit Pal > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
