大表索引优化

6 years ago · 900ae92b61
parent e9d2f059a4
commit 900ae92b61
1 changed files with 2 additions and 1 deletions
--- a/doc/db/tables_xxl_job.sql
+++ b/doc/db/tables_xxl_job.sql
@ -189,7 +189,8 @@ CREATE TABLE `XXL_JOB_QRTZ_TRIGGER_LOG` (
  `handle_msg` text COMMENT '执行-日志',
  `alarm_status` tinyint(4) NOT NULL DEFAULT '0' COMMENT '告警状态：0-默认、1-无需告警、2-告警成功、3-告警失败',
  PRIMARY KEY (`id`),
-  KEY `I_trigger_time` (`trigger_time`)
+  KEY `I_trigger_time` (`trigger_time`),
+  KEY `I_handle_code` (`handle_code`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

 CREATE TABLE `XXL_JOB_QRTZ_TRIGGER_LOGGLUE` (