Escape database name in MySQL adapter when creating and dropping databases. Closes #3409.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3403 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Escape database name in MySQL adapter when creating and dropping databases. #3409 [anna@wota.jp]
+
 * Disambiguate table names for columns in validates_uniquness_of's WHERE clause. #3423 [alex.borovsky@gmail.com]
 
 * .with_scope imposed create parameters now bypass attr_protected [Tobias Luetke]

activerecord/lib/active_record/connection_adapters/mysql_adapter.rb

@@ -243,11 +243,11 @@ module ActiveRecord
       end
 
       def create_database(name) #:nodoc:
-        execute "CREATE DATABASE #{name}"
+        execute "CREATE DATABASE `#{name}`"
       end
       
       def drop_database(name) #:nodoc:
-        execute "DROP DATABASE IF EXISTS #{name}"
+        execute "DROP DATABASE IF EXISTS `#{name}`"
       end