Class: ActiveRecord::HierarchicalQuery::JoinBuilder
- Inherits:
-
Object
- Object
- ActiveRecord::HierarchicalQuery::JoinBuilder
- Defined in:
- lib/active_record/hierarchical_query/join_builder.rb
Instance Method Summary collapse
- #build ⇒ Object
-
#initialize(query, join_to, subquery_alias) ⇒ JoinBuilder
constructor
A new instance of JoinBuilder.
Constructor Details
#initialize(query, join_to, subquery_alias) ⇒ JoinBuilder
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# File 'lib/active_record/hierarchical_query/join_builder.rb', line 9 def initialize(query, join_to, subquery_alias) @query = query @relation = join_to @alias = Arel::Table.new(subquery_alias, ActiveRecord::Base) end |
Instance Method Details
#build ⇒ Object
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# File 'lib/active_record/hierarchical_query/join_builder.rb', line 15 def build relation = @relation.joins(inner_join.to_sql) adapter.visit(:joined_relation, relation) end |