1 files changed, 5 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
index d1929f74e4..fe48d1f807 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
@@ -61,17 +61,17 @@ module ActiveRecord
   module ConnectionAdapters #:nodoc:
     class SQLiteColumn < Column #:nodoc:
       def string_to_binary(value)
-        value.gsub(/(\0|\%)/) do
-          case $1
+        value.gsub(/\0|\%/) do |b|
+          case b
             when "\0" then "%00"
-            when "%" then "%25"
+            when "%"  then "%25"
           end
         end                
       end
       
       def binary_to_string(value)
-        value.gsub(/(%00|%25)/) do
-          case $1
+        value.gsub(/%00|%25/) do |b|
+          case b
             when "%00" then "\0"
             when "%25" then "%"
           end