instance method
column_aliases
Ruby on Rails 3.0.20
Since v3.0.20 Last seen in v3.0.20Signature
column_aliases(join_dependency)
No documentation comment.
Parameters
-
join_dependencyreq
Source
# File activerecord/lib/active_record/relation/finder_methods.rb, line 355
def column_aliases(join_dependency)
join_dependency.joins.collect{|join| join.column_names_with_alias.collect{|column_name, aliased_name|
"#{connection.quote_table_name join.aliased_table_name}.#{connection.quote_column_name column_name} AS #{aliased_name}"}}.flatten.join(", ")
end
Defined in activerecord/lib/active_record/relation/finder_methods.rb line 355
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Defined in ActiveRecord::FinderMethods