2 files changed, 8 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/connection_specification.rb b/activerecord/lib/active_record/connection_adapters/connection_specification.rb
index 5693031053..d28a54b8f9 100644
--- a/activerecord/lib/active_record/connection_adapters/connection_specification.rb
+++ b/activerecord/lib/active_record/connection_adapters/connection_specification.rb
@@ -32,7 +32,7 @@ module ActiveRecord
         #   }
         def initialize(url)
           raise "Database URL cannot be empty" if url.blank?
-          @uri     = URI.parse(url)
+          @uri     = uri_parser.parse(url)
           @adapter = @uri.scheme.gsub('-', '_')
           @adapter = "postgresql" if @adapter == "postgres"
 
diff --git a/activerecord/lib/active_record/connection_adapters/schema_cache.rb b/activerecord/lib/active_record/connection_adapters/schema_cache.rb
index 3116bed596..a10ce330c7 100644
--- a/activerecord/lib/active_record/connection_adapters/schema_cache.rb
+++ b/activerecord/lib/active_record/connection_adapters/schema_cache.rb
@@ -19,6 +19,7 @@ module ActiveRecord
 
       # A cached lookup for table existence.
       def table_exists?(name)
+        prepare_tables if @tables.empty?
         return @tables[name] if @tables.key? name
 
         @tables[name] = connection.table_exists?(name)
@@ -82,6 +83,12 @@ module ActiveRecord
       def marshal_load(array)
         @version, @columns, @columns_hash, @primary_keys, @tables = array
       end
+
+      private
+
+        def prepare_tables
+          connection.tables.each { |table| @tables[table] = true }
+        end
     end
   end
 end