Fixed that SQL Server should ignore :size declarations on anything bu…

…t integer and string in the agnostic schema representation (closes #2756) [Ryan Tomayko]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2887 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Fixed that SQL Server should ignore :size declarations on anything but integer and string in the agnostic schema representation #2756 [Ryan Tomayko]
+
 * Added constrain scoping for creates using a hash of attributes bound to the :creation key [DHH]. Example:
 
     Comment.constrain(:creation => { :post_id => 5 }) do

activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb

@@ -175,7 +175,7 @@ def native_database_types
           :primary_key => "int NOT NULL IDENTITY(1, 1) PRIMARY KEY",
           :string      => { :name => "varchar", :limit => 255  },
           :text        => { :name => "text" },
-          :integer     => { :name => "int"},
+          :integer     => { :name => "int" },
           :float       => { :name => "float", :limit => 8 },
           :datetime    => { :name => "datetime" },
           :timestamp   => { :name => "datetime" },
@@ -414,6 +414,15 @@ def remove_index(table_name, options = {})
         execute "DROP INDEX #{table_name}.#{index_name(table_name, options)}"
       end
 
+      def type_to_sql(type, limit = nil) #:nodoc:
+        native = native_database_types[type]
+        # if there's no :limit in the default type definition, assume that type doesn't support limits
+        limit = native[:limit] ? limit || native[:limit] : nil
+        column_type_sql = native[:name]
+        column_type_sql << "(#{limit})" if limit
+        column_type_sql
+      end
+
       private
         def select(sql, name = nil)
           rows = []