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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2013-10-09 14:51:38 -0700 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2013-10-09 14:51:38 -0700 |
| commit | 4852a05ce66cedfa09a422fa601dd853f2070727 (patch) | |
| tree | 2e640fd8ff3567ebfb0e6a9146b409227ebe1497 /activerecord/lib | |
| parent | e73fbdf804633f8e151a33e681f370dfa0fbb3a0 (diff) | |
| download | rails-4852a05ce66cedfa09a422fa601dd853f2070727.tar.gz rails-4852a05ce66cedfa09a422fa601dd853f2070727.tar.bz2 rails-4852a05ce66cedfa09a422fa601dd853f2070727.zip | |
speed up finding existing nodes
The node must be a child of the parent passed in, so only search
children of the parent node
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/associations/join_dependency.rb | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb index fe0066bbe1..199d28426b 100644 --- a/activerecord/lib/active_record/associations/join_dependency.rb +++ b/activerecord/lib/active_record/associations/join_dependency.rb @@ -203,9 +203,7 @@ module ActiveRecord end def find_join_association(reflection, parent) - join_associations.detect { |j| - j.reflection == reflection && node_cmp(j.parent, parent) - } + parent.children.find { |j| j.reflection == reflection } end def remove_uniq_by_reflection(reflection, records) |