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croom
2006 Jul 13
1
model navigation problem with foreign key
...execute "alter table line_msgs
add constraint fk_line_msg_rooms
foreign key (room_id) references ac_rooms(id)"
end
and i added the belongs_to :ac_room in line_msg.rb and has_many:
:line_msgs to ac_room.rb in the model, but when i did
room = AcRoom.find(...)
<%= render(:partial => "line_msg", :collection => room.line_msgs) %>
but i get error
Mysql::Error: #42S22Unknown column ''line_msgs.ac_room_id'' in ''where
clause'': SELECT * FROM line_msgs WHERE (line_msgs.ac_room_id = 6)
my quest...