From 5daafa8e959acc64fc19e9522470282ac0f25f33 Mon Sep 17 00:00:00 2001 From: Emilio Tagua Date: Sat, 11 Sep 2010 11:34:18 +0800 Subject: Add Min node. --- lib/arel/attributes/attribute.rb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/arel/attributes') diff --git a/lib/arel/attributes/attribute.rb b/lib/arel/attributes/attribute.rb index 617112f681..34c1f45ba6 100644 --- a/lib/arel/attributes/attribute.rb +++ b/lib/arel/attributes/attribute.rb @@ -25,6 +25,10 @@ module Arel Nodes::Max.new [self], Nodes::SqlLiteral.new('max_id') end + def minimum + Nodes::Min.new [self], Nodes::SqlLiteral.new('min_id') + end + def average Nodes::Avg.new [self], Nodes::SqlLiteral.new('avg_id') end -- cgit v1.2.3