From def75c7b54ccc18f3a8daf79b6144ddcb538d4e8 Mon Sep 17 00:00:00 2001 From: Ernie Miller Date: Wed, 24 Mar 2010 16:22:15 -0400 Subject: Added NotMatch and NotIn predicates, made Not derive from Equality (reverted later) --- lib/arel/engines/memory/predicates.rb | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'lib/arel/engines/memory') diff --git a/lib/arel/engines/memory/predicates.rb b/lib/arel/engines/memory/predicates.rb index f87bf68357..b8642136d8 100644 --- a/lib/arel/engines/memory/predicates.rb +++ b/lib/arel/engines/memory/predicates.rb @@ -10,7 +10,7 @@ module Arel def operator; :== end end - class Not < Binary + class Not < Equality def eval(row) operand1.eval(row) != operand2.eval(row) end @@ -35,9 +35,19 @@ module Arel class Match < Binary def operator; :=~ end end + + class NotMatch < Binary + def operator; :!~ end + end class In < Binary def operator; :include? end end + + class NotIn < Binary + def eval(row) + !(operand1.eval(row).include?(operand2.eval(row))) + end + end end end -- cgit v1.2.3