Merge pull request rails#30656 from yskkin/add_column_doc

Add :comment option for add_column [ci skip]
yahonda · Sep 19, 2017 · e0484a3 · e0484a3
2 parents 18cfbec + 7bab6b8
commit e0484a3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -522,6 +522,8 @@ def drop_table(table_name, options = {})
       #   Specifies the precision for the <tt>:decimal</tt> and <tt>:numeric</tt> columns.
       # * <tt>:scale</tt> -
       #   Specifies the scale for the <tt>:decimal</tt> and <tt>:numeric</tt> columns.
+      # * <tt>:comment</tt> -
+      #   Specifies the comment for the column. This option is ignored by some backends.
       #
       # Note: The precision is the total number of significant digits,
       # and the scale is the number of digits that can be stored following