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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2010-11-24 13:29:18 -0800 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2010-11-24 13:55:55 -0800 |
| commit | d4b8d3bafa54e233d3f1ef43c43bfb460d9f2435 (patch) | |
| tree | 2eb3efb034c742d04a2edbbdb891f0b941db7999 /activerecord/lib/active_record/associations/class_methods/join_dependency.rb | |
| parent | a3ba60fd814a980cc929fcbe0f9d48fa4d0292e5 (diff) | |
| download | rails-d4b8d3bafa54e233d3f1ef43c43bfb460d9f2435.tar.gz rails-d4b8d3bafa54e233d3f1ef43c43bfb460d9f2435.tar.bz2 rails-d4b8d3bafa54e233d3f1ef43c43bfb460d9f2435.zip | |
moving column_aliases to JoinDependency
Diffstat (limited to 'activerecord/lib/active_record/associations/class_methods/join_dependency.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/class_methods/join_dependency.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/associations/class_methods/join_dependency.rb b/activerecord/lib/active_record/associations/class_methods/join_dependency.rb index 79fdb2d4cb..87541e0529 100644 --- a/activerecord/lib/active_record/associations/class_methods/join_dependency.rb +++ b/activerecord/lib/active_record/associations/class_methods/join_dependency.rb @@ -33,6 +33,14 @@ module ActiveRecord join_parts.first end + def columns(connection) + join_parts.collect { |join_part| + join_part.column_names_with_alias.collect{ |column_name, aliased_name| + "#{connection.quote_table_name join_part.aliased_table_name}.#{connection.quote_column_name column_name} AS #{aliased_name}" + } + }.flatten.join(", ") + end + def count_aliases_from_table_joins(name) # quoted_name should be downcased as some database adapters (Oracle) return quoted name in uppercase quoted_name = join_base.active_record.connection.quote_table_name(name.downcase).downcase |