4 files changed, 0 insertions, 17 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index eecf4faa5d..26f601bf05 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -326,10 +326,6 @@ module ActiveRecord
         # override in derived class
         ActiveRecord::StatementInvalid.new(message)
       end
-
-      def valid_types?(type)
-        true
-      end
     end
   end
 end
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index de5232f960..e07dbc7da9 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -747,10 +747,6 @@ module ActiveRecord
         # ...and send them all in one query
         execute("SET #{encoding} #{variable_assignments}", :skip_logging)
       end
-
-      def valid_type?(type)
-        !native_database_types[type].nil?
-      end  
     end
   end
 end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 271a6848ee..0818760b11 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -887,10 +887,6 @@ module ActiveRecord
         def table_definition
           TableDefinition.new(self)
         end
-
-        def valid_type?(type)
-          !native_database_types[type].nil?
-        end
     end
   end
 end
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index b644e7bd60..91444950be 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -602,11 +602,6 @@ module ActiveRecord
             super
           end
         end
-
-        def valid_type?(type)
-          true
-        end
-
     end
   end
 end