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| author | Jon Leighton <j@jonathanleighton.com> | 2013-06-07 10:24:40 -0700 |
|---|---|---|
| committer | Jon Leighton <j@jonathanleighton.com> | 2013-06-07 10:24:40 -0700 |
| commit | 257fa6897d9c85da16b7c9fcb4ae3008198d320e (patch) | |
| tree | aa7c08c45b9cc6ee85a3f896c0f6cf23300ef8cb /activerecord | |
| parent | 94725b81f5588e4b0f43222c4f142c3135941b4b (diff) | |
| parent | 4e2bec383239f9ab3493208ef3bad1f2cbea3c93 (diff) | |
| download | rails-257fa6897d9c85da16b7c9fcb4ae3008198d320e.tar.gz rails-257fa6897d9c85da16b7c9fcb4ae3008198d320e.tar.bz2 rails-257fa6897d9c85da16b7c9fcb4ae3008198d320e.zip | |
Merge pull request #10539 from davidcelis/ar-sql-improvements
Improve performance of ActiveRecord::Relation#blank?
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/relation.rb | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index d54479edbb..5e525a49c0 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -21,6 +21,7 @@ module ActiveRecord alias :model :klass alias :loaded? :loaded alias :default_scoped? :default_scoped + alias :blank? :empty? def initialize(klass, table, values = {}) @klass = klass @@ -575,11 +576,6 @@ module ActiveRecord end end - # Returns true if relation is blank. - def blank? - to_a.blank? - end - def values Hash[@values] end |