Merge branch 'master' of http://github.com/rails/rails

1 files changed, 7 insertions, 3 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index f295af16f0..0d9a86a1ea 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -6,6 +6,10 @@ module ActiveRecord
     def self.sqlite3_connection(config) # :nodoc:
       parse_sqlite_config!(config)
 
+      unless 'sqlite3' == config[:adapter]
+        raise ArgumentError, 'adapter name should be "sqlite3"'
+      end
+
       unless self.class.const_defined?(:SQLite3)
         require_library_or_gem(config[:adapter])
       end
@@ -24,13 +28,13 @@ module ActiveRecord
 
   module ConnectionAdapters #:nodoc:
     class SQLite3Adapter < SQLiteAdapter # :nodoc:
-      
+
       # Returns the current database encoding format as a string, eg: 'UTF-8'
       def encoding
         if @connection.respond_to?(:encoding)
-          @connection.encoding[0]['encoding']
+          @connection.encoding.to_s
         else
-          encoding = @connection.send(:get_query_pragma, 'encoding')
+          encoding = @connection.execute('PRAGMA encoding')
           encoding[0]['encoding']
         end
       end