Class: Arel::Nodes::SelectStatement

Inherits:
Node
  • Object
show all
Defined in:
lib/arel/nodes/select_statement.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Node

#and, #each, #not, #or, #to_sql

Constructor Details

#initialize(cores = [SelectCore.new]) ⇒ SelectStatement

Returns a new instance of SelectStatement.



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# File 'lib/arel/nodes/select_statement.rb', line 7

def initialize cores = [SelectCore.new]
  @cores  = cores
  @orders = []
  @limit  = nil
  @lock   = nil
  @offset = nil
end

Instance Attribute Details

#cores ⇒ Object (readonly)

Returns the value of attribute cores.



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# File 'lib/arel/nodes/select_statement.rb', line 4

def cores
  @cores
end

#limit ⇒ Object

Returns the value of attribute limit.



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# File 'lib/arel/nodes/select_statement.rb', line 5

def limit
  @limit
end

#lock ⇒ Object

Returns the value of attribute lock.



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# File 'lib/arel/nodes/select_statement.rb', line 5

def lock
  @lock
end

#offset ⇒ Object

Returns the value of attribute offset.



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# File 'lib/arel/nodes/select_statement.rb', line 5

def offset
  @offset
end

#orders ⇒ Object

Returns the value of attribute orders.



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# File 'lib/arel/nodes/select_statement.rb', line 5

def orders
  @orders
end

Instance Method Details

#initialize_copy(other) ⇒ Object 



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# File 'lib/arel/nodes/select_statement.rb', line 15

def initialize_copy other
  super
  @cores  = @cores.map { |x| x.clone }
  @orders = @orders.map { |x| x.clone }
end