Class: Arel::TreeManager

Inherits:
Object show all
Includes:
FactoryMethods
Defined in:
lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/tree_manager.rb

Defined Under Namespace

Modules: StatementMethods

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from FactoryMethods

#coalesce, #create_and, #create_false, #create_join, #create_on, #create_string_join, #create_table_alias, #create_true, #grouping, #lower

Instance Attribute Details

#astObject (readonly)

Returns the value of attribute ast.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/tree_manager.rb', line 41

def ast
  @ast
end

Instance Method Details

#initialize_copy(other) ⇒ Object



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/tree_manager.rb', line 55

def initialize_copy(other)
  super
  @ast = @ast.clone
end

#to_dotObject



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/tree_manager.rb', line 43

def to_dot
  collector = Arel::Collectors::PlainString.new
  collector = Visitors::Dot.new.accept @ast, collector
  collector.value
end

#to_sql(engine = Table.engine) ⇒ Object



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/activerecord-7.0.4/lib/arel/tree_manager.rb', line 49

def to_sql(engine = Table.engine)
  collector = Arel::Collectors::SQLString.new
  collector = engine.connection.visitor.accept @ast, collector
  collector.value
end