From 2158d592c074813471baa8fa20044b683bb156e6 Mon Sep 17 00:00:00 2001 From: Vladimir Meremyanin Date: Sat, 29 Jan 2011 14:40:39 +0800 Subject: implemented support for math operations in numeric attributes --- lib/arel/nodes/math_operation.rb | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 lib/arel/nodes/math_operation.rb (limited to 'lib/arel/nodes/math_operation.rb') diff --git a/lib/arel/nodes/math_operation.rb b/lib/arel/nodes/math_operation.rb new file mode 100644 index 0000000000..d9820f1ece --- /dev/null +++ b/lib/arel/nodes/math_operation.rb @@ -0,0 +1,15 @@ +module Arel + module Nodes + class MathOperation < Binary + include Arel::Expressions + include Arel::Predications + include Arel::Math + end + + class Multiplication < MathOperation; end + class Division < MathOperation; end + class Addition < MathOperation; end + class Subtraction < MathOperation; end + + end +end \ No newline at end of file -- cgit v1.2.3