1 files changed, 5 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
index 26b8113b0d..00da7690a2 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
@@ -700,6 +700,11 @@ module ActiveRecord
             sql
           end
 
+          def add_column_for_alter(table_name, column_name, type, options = {})
+            return super unless options.key?(:comment)
+            [super, Proc.new { change_column_comment(table_name, column_name, options[:comment]) }]
+          end
+
           def change_column_for_alter(table_name, column_name, type, options = {})
             sqls = [change_column_sql(table_name, column_name, type, options)]
             sqls << change_column_default_for_alter(table_name, column_name, options[:default]) if options.key?(:default)
@@ -708,7 +713,6 @@ module ActiveRecord
             sqls
           end
 
-
           # Changes the default value of a table column.
           def change_column_default_for_alter(table_name, column_name, default_or_changes) # :nodoc:
             column = column_for(table_name, column_name)