Class: Arel::Nodes::SelectCore

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Node

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

Constructor Details

#initialize ⇒ SelectCore

Returns a new instance of SelectCore.



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

def initialize
  @top         = nil
  @froms       = nil
  @projections = []
  @wheres      = []
  @groups      = []
  @having      = nil
end

Instance Attribute Details

#froms ⇒ Object

Returns the value of attribute froms.



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

def froms
  @froms
end

#groups ⇒ Object

Returns the value of attribute groups.



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

def groups
  @groups
end

#having ⇒ Object

Returns the value of attribute having.



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

def having
  @having
end

#projections ⇒ Object

Returns the value of attribute projections.



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

def projections
  @projections
end

#top ⇒ Object

Returns the value of attribute top.



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

def top
  @top
end

#wheres ⇒ Object

Returns the value of attribute wheres.



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

def wheres
  @wheres
end

Instance Method Details

#initialize_copy(other) ⇒ Object 



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# File 'lib/arel/nodes/select_core.rb', line 16

def initialize_copy other
  super
  @froms       = @froms.clone if @froms
  @projections = @projections.clone
  @wheres      = @wheres.clone
  @group       = @groups.clone
  @having      = @having.clone if @having
end