From 7958308ef66aece2d24ab1b884f4facb4751da70 Mon Sep 17 00:00:00 2001
From: Emilio Tagua <miloops@gmail.com>
Date: Thu, 23 Apr 2009 18:54:04 -0300
Subject: More progress on migrations. Arel updated.

---
 activerecord/lib/active_record/migration.rb | 3 ++-
 arel                                        | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index 8cb5febbb6..c8db31700b 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -413,7 +413,8 @@ module ActiveRecord
       end
 
       def get_all_versions
-        Base.connection.select_values("SELECT version FROM #{schema_migrations_table_name}").map(&:to_i).sort
+        table = Arel(schema_migrations_table_name)
+        table.project(table['version']).select_values.map(&:to_i).sort
       end
 
       def current_version
diff --git a/arel b/arel
index 318cf575eb..a454d45403 160000
--- a/arel
+++ b/arel
@@ -1 +1 @@
-Subproject commit 318cf575eb2b7cf42cb133b3f24cd1aa5fa5e155
+Subproject commit a454d45403cd0b8a24b05b7ff37021e307905825
-- 
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