I assume this is a bug with find :last?
capella.ps.last
=> #<Program id: 888, name: "Post-… deleted_reason: nil> # worked
capella.ps.find :last
ActiveRecord::RecordNotFound: Couldn’t find Program with ID=6329 AND
(programs.school_id = 6)
from
/opt/local/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1267:in
find_one' from /opt/local/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:1250:infind_from_ids_without_coercion’
from
/Users/rogerpack/dev/degreesearch/vendor/plugins/acts_as_sluggable/lib/active_record_overrides.rb:12:in
find_from_ids' from /opt/local/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/base.rb:504:infind’
from
/opt/local/lib/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/associations/has_many_association.rb:66:in
`find’
from (irb):7
from :0
Before I submit it wanted to check.
-R
On Jun 6, 7:43 pm, Roger P. [email protected]
wrote:
I assume this is a bug with find :last?>> capella.ps.last
=> #<Program id: 888, name: "Post-… deleted_reason: nil> # worked>> capella.ps.find :last
Nope it’s because you’re running rails 2.0.2, which doesn’t have
find :last.
capella.ps.last works but that’s an array.last (ie the same as
[1,2,3,4].last: it’s loading the whole array and then returning the
last element
Fred
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On Friday 06 June 2008 20:43:02 Roger P. wrote:
=> #<Program id: 888, name: "Post-… deleted_reason: nil> # worked
capella.ps.find :last
Instead, do
capella.ps.find :first, :order => “id DESC”
Which item is “last” in a SQL query depends on what you’re ordering the
query on, so you could use created_at or something else instead of id.
Ciao,
Sheldon.
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