optimize

6 years ago · eadb1bbda5
parent 91c6e00e77
commit eadb1bbda5
1 changed files with 2 additions and 1 deletions
--- a/doc/db/tables_xxl_job.sql
+++ b/doc/db/tables_xxl_job.sql
@ -68,7 +68,8 @@ CREATE TABLE `xxl_job_registry` (
  `registry_value` varchar(255) NOT NULL,
  `update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
-  KEY `i_g_k_v` (`registry_group`,`registry_key`,`registry_value`)
+  KEY `i_g_k_v` (`registry_group`,`registry_key`,`registry_value`),
+  KEY `i_u` (`update_time`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

 CREATE TABLE `xxl_job_group` (