-- This file is automatically generated using maintenance/generateSchemaChangeSql.php.
-- Source: maintenance/abstractSchemaChanges/patch-change_tag-ct_rc_id.json
-- Do not modify this file directly.
-- See https://www.mediawiki.org/wiki/Manual:Schema_changes
ALTER TABLE  /*_*/change_tag
CHANGE  ct_rc_id ct_rc_id BIGINT UNSIGNED DEFAULT NULL;