Rails core - Dec 2005 - #3177[PATCH] has_many_through doesn''t work

Hi,

made 3 models

Article (has_many :categories, :through => :publishes) Publish 
(belongs_to :articles, belongs_to :categories) Category (has_many 
:articles, :through => :publishes)

then I tryed to fetch the category''s belong to articles and it made a 
wierd sql query...

MysqlError? <http://dev.rubyonrails.org/wiki/MysqlError>: You have an 
error in your SQL syntax; check the manual that corresponds to your 
MySQL server version for the right syntax to use near / at line 1: 
SELECT categories.* FROM categories, publishes WHERE (categories.id = 
publishes.category_id AND publishes.#<article:0xb77634cc>_id = 1) /

look at "publishes.#<article:0xb77634cc>", so I changed
has_many_through
to work as it should

just added owner.class.to_s instead of owner.to_s

please check the diff in the link http://dev.rubyonrails.org/ticket/3177

> just added owner.class.to_s instead of owner.to_s
Applied. And added tests to verify the behavior. Thanks.
--
David Heinemeier Hansson
http://www.loudthinking.com -- Broadcasting Brain
http://www.basecamphq.com   -- Online project management
http://www.backpackit.com   -- Personal information manager
http://www.rubyonrails.com  -- Web-application framework

sorry, next time I will include the tests

David Heinemeier Hansson wrote:
>>just added owner.class.to_s instead of owner.to_s
>>    
>>
>
>Applied. And added tests to verify the behavior. Thanks.
>--
>David Heinemeier Hansson
>http://www.loudthinking.com -- Broadcasting Brain
>http://www.basecamphq.com   -- Online project management
>http://www.backpackit.com   -- Personal information manager
>http://www.rubyonrails.com  -- Web-application framework
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