Module: Torque::PostgreSQL::Relation::AuxiliaryStatement

Included in:
Torque::PostgreSQL::Relation
Defined in:
lib/torque/postgresql/relation/auxiliary_statement.rb

Instance Method Summary collapse

Instance Method Details

#auxiliary_statements_values ⇒ Object

:nodoc:



9
 
# File 'lib/torque/postgresql/relation/auxiliary_statement.rb', line 9

def auxiliary_statements_values; get_value(:auxiliary_statements); end

#auxiliary_statements_values=(value) ⇒ Object

:nodoc:



11
 
# File 'lib/torque/postgresql/relation/auxiliary_statement.rb', line 11

def auxiliary_statements_values=(value); set_value(:auxiliary_statements, value); end

#bound_attributes ⇒ Object

Get all auxiliary statements bound attributes and the base bound attributes as well



37
38
39
40
41
42
43
 
# File 'lib/torque/postgresql/relation/auxiliary_statement.rb', line 37

def bound_attributes
  visitor = ::Arel::Visitors::PostgreSQL.new(ActiveRecord::Base.connection)
  visitor.accept(self.arel.ast, ::Arel::Collectors::Composite.new(
    ::Arel::Collectors::SQLString.new,
    ::Arel::Collectors::Bind.new,
  )).value.last
end

#with(*args) ⇒ Object Also known as: auxiliary_statements

Set use of an auxiliary statement already configurated on the model



14
15
16
 
# File 'lib/torque/postgresql/relation/auxiliary_statement.rb', line 14

def with(*args)
  spawn.with!(*args)
end

#with!(*args) ⇒ Object Also known as: auxiliary_statements!

Like #with, but modifies relation in place.



19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'lib/torque/postgresql/relation/auxiliary_statement.rb', line 19

def with!(*args)
  options = args.extract_options!
  args.each do |table|
    instance = table.is_a?(Class) && table < PostgreSQL::AuxiliaryStatement \
      ? table.new(options) \
      : PostgreSQL::AuxiliaryStatement.instantiate(table, self, options)

    self.auxiliary_statements_values += [instance]
  end

  self
end