Wednesday, March 2, 2011
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
On Wed, Mar 2, 2011 at 1:26 PM, Kanika S. <lists@ruby-forum.com> 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
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