From 4d271c96b9e090a3fa75797f82e8d1d423a009c8 Mon Sep 17 00:00:00 2001 From: Aaron Patterson Date: Thu, 29 Jul 2010 12:23:03 -0700 Subject: fewer function calls --- lib/arel/engines/sql/relations/compiler.rb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/arel/engines/sql/relations/compiler.rb b/lib/arel/engines/sql/relations/compiler.rb index ad68a7ea2e..43d0e1aeb9 100644 --- a/lib/arel/engines/sql/relations/compiler.rb +++ b/lib/arel/engines/sql/relations/compiler.rb @@ -13,7 +13,8 @@ module Arel end def select_sql - if relation.projections.first.is_a?(Count) && relation.projections.size == 1 && + projections = @relation.projections + if projections.first.is_a?(Count) && projections.size == 1 && (relation.taken.present? || relation.wheres.present?) && relation.joins(self).blank? subquery = [ "SELECT 1 FROM #{relation.from_clauses}", build_clauses -- cgit v1.2.3