method

columns

Ruby on Rails latest stable (v7.1.3.2) - 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 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (0)
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v4.0.2) is shown here.

These similar methods exist in v7.1.3.2:

ActiveRecord::ConnectionAdapters::SchemaStatements#columns
ActiveRecord::ModelSchema::ClassMethods#columns
ActiveRecord::ConnectionAdapters::SchemaCache#columns
ActiveRecord::Associations::JoinDependency::Aliases#columns
ActiveRecord::ConnectionAdapters::ReferenceDefinition#columns
ActiveRecord::ConnectionAdapters::ColumnMethods::TableDefinition#columns
Arel::InsertManager#columns
ActiveRecord::ConnectionAdapters::BoundSchemaReflection#columns
ActiveRecord::ConnectionAdapters::SchemaReflection#columns

columns() public

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source

# File activerecord/lib/active_record/associations/join_dependency.rb, line 58
      def columns
        join_parts.collect { |join_part|
          table = join_part.aliased_table
          join_part.column_names_with_alias.collect{ |column_name, aliased_name|
            table[column_name].as Arel.sql(aliased_name)
          }
        }.flatten
      end

columns

Related methods

Method deprecated or moved

No documentation