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-rw-r--r--activerecord/lib/active_record/migration/compatibility.rb13
1 files changed, 13 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/migration/compatibility.rb b/activerecord/lib/active_record/migration/compatibility.rb
index 5d742b523b..45e35a4f71 100644
--- a/activerecord/lib/active_record/migration/compatibility.rb
+++ b/activerecord/lib/active_record/migration/compatibility.rb
@@ -30,6 +30,19 @@ module ActiveRecord
end
end
+ def change_table(table_name, options = {})
+ if block_given?
+ super(table_name, options) do |t|
+ class << t
+ prepend TableDefinition
+ end
+ yield t
+ end
+ else
+ super
+ end
+ end
+
def add_reference(*, **options)
options[:index] ||= false
super