class Qdsl::Expression
Public Instance Methods
and(expr)
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# File lib/expression.rb, line 3 def and(expr) And.new([self, expr]) end
or(expr)
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# File lib/expression.rb, line 7 def or(expr) Or.new([self, expr]) end
Protected Instance Methods
render_operand(context, ids, operand)
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# File lib/expression.rb, line 13 def render_operand(context, ids, operand) if operand.is_a?(String) parameter_id = context.create_parameter_id SimpleRenderResult.new(":#{parameter_id}", {parameter_id => operand}) elsif operand.is_a?(TrueClass) SimpleRenderResult.new('TRUE', {}) elsif operand.is_a?(FalseClass) SimpleRenderResult.new('FALSE', {}) elsif operand.is_a?(Expression) operand.render_sql(context, ids) else operand.render_sql(context, ids[operand.source]) end end