Class: OrderedByExpr

Inherits:
Object
  • Object
show all
Defined in:
lib/lilit_sql.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(expr, direction = nil) ⇒ OrderedByExpr 



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# File 'lib/lilit_sql.rb', line 72

def initialize(expr, direction = nil)
  @expr = expr
  @direction = direction
end

Instance Attribute Details

#direction ⇒ Object

Returns the value of attribute direction.



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# File 'lib/lilit_sql.rb', line 70

def direction
  @direction
end

#expr ⇒ Object

Returns the value of attribute expr.



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# File 'lib/lilit_sql.rb', line 70

def expr
  @expr
end

Instance Method Details

#sql ⇒ Object 



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# File 'lib/lilit_sql.rb', line 77

def sql
  s = @expr.ref_sql

  if @direction
    s += " #{direction}"
  end
end