Class: Hotdog::Expression::NothingNode
- Inherits:
-
QueryExpressionNode
- Object
- ExpressionNode
- QueryExpressionNode
- Hotdog::Expression::NothingNode
- Defined in:
- lib/hotdog/expression/semantics.rb
Instance Attribute Summary
Attributes inherited from QueryExpressionNode
Instance Method Summary collapse
-
#initialize(options = {}) ⇒ NothingNode
constructor
A new instance of NothingNode.
Methods inherited from QueryExpressionNode
Methods inherited from ExpressionNode
#==, #compact, #dump, #evaluate, #optimize
Constructor Details
#initialize(options = {}) ⇒ NothingNode
Returns a new instance of NothingNode.
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# File 'lib/hotdog/expression/semantics.rb', line 622 def initialize(={}) super("SELECT NULL AS host_id WHERE host_id NOT NULL;", [], ) end |