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| author | Nick Kallen <nkallen@nick-kallens-computer-2.local> | 2008-05-17 14:43:27 -0700 |
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| committer | Nick Kallen <nkallen@nick-kallens-computer-2.local> | 2008-05-17 14:43:27 -0700 |
| commit | 2e252c4cc8003489185658db1b76bee69be4a010 (patch) | |
| tree | 2df7a9553013c272bcbd4cc171b2001e3e416fb6 /lib/arel/sql | |
| parent | 3f55d33e530da1b5c454e0cfe920462d497649c8 (diff) | |
| download | rails-2e252c4cc8003489185658db1b76bee69be4a010.tar.gz rails-2e252c4cc8003489185658db1b76bee69be4a010.tar.bz2 rails-2e252c4cc8003489185658db1b76bee69be4a010.zip | |
slight performance improvement
Diffstat (limited to 'lib/arel/sql')
| -rw-r--r-- | lib/arel/sql/christener.rb | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/arel/sql/christener.rb b/lib/arel/sql/christener.rb index d0dbf47eaf..5883a75f41 100644 --- a/lib/arel/sql/christener.rb +++ b/lib/arel/sql/christener.rb @@ -3,11 +3,10 @@ module Arel class Christener def name_for(relation) @used_names ||= Hash.new(0) - @relation_names ||= Hash.new do |hash, relation| + (@relation_names ||= Hash.new do |hash, relation| @used_names[name = relation.name] += 1 hash[relation] = name + (@used_names[name] > 1 ? "_#{@used_names[name]}" : '') - end - @relation_names[relation.table] + end)[relation.table] end end end |