method
aliases
v7.0.0 -
Show latest stable
-
0 notes -
Class: JoinDependency
- 1.0.0
- 1.1.6
- 1.2.6
- 2.0.3
- 2.1.0
- 2.2.1
- 2.3.8
- 3.0.0
- 3.0.9
- 3.1.0
- 3.2.1
- 3.2.8
- 3.2.13
- 4.0.2
- 4.1.8 (0)
- 4.2.1 (0)
- 4.2.7 (0)
- 4.2.9 (0)
- 5.0.0.1 (0)
- 5.1.7 (0)
- 5.2.3 (0)
- 6.0.0 (0)
- 6.1.3.1 (0)
- 6.1.7.7 (0)
- 7.0.0 (0)
- 7.1.3.2 (0)
- 7.1.3.4 (0)
- What's this?
aliases()
private
Hide source
# File activerecord/lib/active_record/associations/join_dependency.rb, line 168 def aliases @aliases ||= Aliases.new join_root.each_with_index.map { |join_part, i| column_names = if join_part == join_root && !join_root_alias primary_key = join_root.primary_key primary_key ? [primary_key] : [] else join_part.column_names end columns = column_names.each_with_index.map { |column_name, j| Aliases::Column.new column_name, "t#{i}_r#{j}" } Aliases::Table.new(join_part, columns) } end