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Arel adds needless conditions in after_initialize callback.
Reported by Shouichi KAMIYA | October 29th, 2010 @ 07:03 PM
It's kind of hard for me to explain so here's the example.
class Account < AR:Base
has_many :servers
end
class Server < AR:Base
belongs_to :account
after_initialize :set_hostname
def set_hostname
# I want to assign hostname for new record.
puts Server.scoped.to_sql if new_record?
end
end
Here's the behavior of arel-1.0.1.
irb> Server.new
SELECT "servers".* FROM "servers"
=> #<Server>
irb> Account.first.servers.new
SELECT "servers".* FROM "servers" WHERE ("servers".account_id = 1)
=> #<Server>
Arel adds account_id = 1 condition (which is needless). This occurs only in after_initialize callback.
Thanks.
Comments and changes to this ticket
-
Jeff Kreeftmeijer November 1st, 2010 @ 05:03 PM
- Tag cleared.
- Importance changed from “” to “Low”
Automatic cleanup of spam.
-
Santiago Pastorino February 2nd, 2011 @ 04:20 PM
- State changed from “new” to “open”
This issue has been automatically marked as stale because it has not been commented on for at least three months.
The resources of the Rails core team are limited, and so we are asking for your help. If you can still reproduce this error on the 3-0-stable branch or on master, please reply with all of the information you have about it and add "[state:open]" to your comment. This will reopen the ticket for review. Likewise, if you feel that this is a very important feature for Rails to include, please reply with your explanation so we can consider it.
Thank you for all your contributions, and we hope you will understand this step to focus our efforts where they are most helpful.
-
Santiago Pastorino February 2nd, 2011 @ 04:20 PM
- State changed from “open” to “stale”
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