Incorrect SQL generated in association
Reported by bluepojo | July 16th, 2010 @ 03:54 PM
I am building on an existing database trying to set up associations for the existing tables.
In one case I have:
Foo has one Bar
the primary key in Bar is called "status", which is an integer
I want to say:
class Foo
has 1, :bar, :child_key => [:status]
end
This results in the following SQL when Foo.last.bar is called,
for example:
SELECT "STATUS", "SDESCRIP", "STATUS" FROM "BAR" WHERE ("STATUS" =
:1) ORDER BY "STATUS"
Due to having STATUS duplicated, this throws an "ambiguous column naming in select list" error. I am using the Oracle adapter.
Is this a bug, or is there a way to keep the same column from being generated twice by DataMapper?
Comments and changes to this ticket
-
bluepojo July 16th, 2010 @ 03:57 PM
I suppose DataMapper doesn't like it when I have the id specified in the child model?
-
bluepojo July 16th, 2010 @ 04:03 PM
Disregard my last comment, it doesn't make sense to me either. :P
-
wwhwpcd October 12th, 2010 @ 07:34 PM
Definitely a bug. Workaround is to specify some other order or even :order => nil
-
Martin Gamsjaeger (snusnu) October 29th, 2010 @ 03:05 PM
- State changed from “new” to “unconfirmed”
I just tried to reproduce this and couldn't. Have a look at this pastie, it shows what i used to test. If you still see a bug, please link to a pastie I can use to reproduce the behavior you see.
-
Piotr Solnica (solnic) March 24th, 2011 @ 05:58 AM
- State changed from “unconfirmed” to “not-applicable”
This seems to be working correctly. I'm marking as not-applicable, please re-open if you still can reproduce the problem
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bluepojo
Martin Gamsjaeger (snusnu)