3 files changed, 2 insertions, 6 deletions
diff --git a/activerecord/examples/performance.rb b/activerecord/examples/performance.rb
index 91697b3c9c..35f13d2438 100644
--- a/activerecord/examples/performance.rb
+++ b/activerecord/examples/performance.rb
@@ -167,6 +167,6 @@ Benchmark.ips(TIME) do |x|
   end
 
   x.report "AR.execute(query)" do
-    ActiveRecord::Base.connection.execute("Select * from exhibits where id = #{(rand * 1000 + 1).to_i}")
+    ActiveRecord::Base.connection.execute("SELECT * FROM exhibits WHERE id = #{(rand * 1000 + 1).to_i}")
   end
 end
diff --git a/activerecord/lib/active_record/connection_adapters/schema_cache.rb b/activerecord/lib/active_record/connection_adapters/schema_cache.rb
index 88d82eabaa..e5c9f6f54a 100644
--- a/activerecord/lib/active_record/connection_adapters/schema_cache.rb
+++ b/activerecord/lib/active_record/connection_adapters/schema_cache.rb
@@ -1,4 +1,3 @@
-require 'active_support/deprecation/reporting'
 
 module ActiveRecord
   module ConnectionAdapters
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index 248ce5753b..33ee129fc6 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -866,10 +866,7 @@ module ActiveRecord
       @direction         = direction
       @target_version    = target_version
       @migrated_versions = nil
-
-      if Array(migrations).grep(String).empty?
-        @migrations = migrations
-      end
+      @migrations        = migrations
 
       validate(@migrations)