From 7b445c6dd578277f7313746fc497429a56e4b43c Mon Sep 17 00:00:00 2001 From: Brian Cardarella Date: Sun, 23 Jan 2011 11:54:00 -0500 Subject: Added MINUS for Oracle Aliased :minus to :except for the SelectManager --- lib/arel/visitors/oracle.rb | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/arel/visitors') diff --git a/lib/arel/visitors/oracle.rb b/lib/arel/visitors/oracle.rb index aaf0324fd7..3beea287a6 100644 --- a/lib/arel/visitors/oracle.rb +++ b/lib/arel/visitors/oracle.rb @@ -61,6 +61,10 @@ module Arel "raw_rnum_ > #{visit o.expr}" end + def visit_Arel_Nodes_Except o + "( #{visit o.left} MINUS #{visit o.right} )" + end + ### # Hacks for the order clauses specific to Oracle def order_hacks o -- cgit v1.2.3