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authorJoshua Wood <josh@hintmedia.com>2012-03-02 17:59:23 -0800
committerJoshua Wood <josh@hintmedia.com>2012-04-14 14:18:42 -0700
commitca0af8221a3b704fa289afe7030a96dc8cec8a95 (patch)
treec3100645cc5ef8e41d5d7fdd86b100a5c6efa85b /railties/lib
parentd55eea15008bc4674f761b2494b33c22eb9e15e9 (diff)
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Automatically create indexes for references/belongs_to statements in migrations.
Diffstat (limited to 'railties/lib')
-rw-r--r--railties/lib/rails/generators/generated_attribute.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/railties/lib/rails/generators/generated_attribute.rb b/railties/lib/rails/generators/generated_attribute.rb
index 7dfc1aa599..7296068f04 100644
--- a/railties/lib/rails/generators/generated_attribute.rb
+++ b/railties/lib/rails/generators/generated_attribute.rb
@@ -21,6 +21,10 @@ module Rails
has_index, type = type, nil if INDEX_OPTIONS.include?(type)
type, attr_options = *parse_type_and_options(type)
+
+ references_index = (type.in?(%w(references belongs_to)) and UNIQ_INDEX_OPTIONS.include?(has_index) ? {:unique => true} : true)
+ attr_options.merge!({:index => references_index}) if references_index
+
new(name, type, has_index, attr_options)
end