2 files changed, 5 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index 86de8f1ca0..373c082f65 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -154,7 +154,7 @@ module ActiveRecord
       end
 
       def valid_type?(type)
-        true
+        false
       end
 
       def schema_creation
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 1d7ce92b29..e3793e6c77 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -154,6 +154,10 @@ module ActiveRecord
         true
       end
 
+      def valid_type?(type)
+        true
+      end
+
       # Returns 62. SQLite supports index names up to 64
       # characters. The rest is used by rails internally to perform
       # temporary rename operations