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大表索引优化

xuxueli 7 jaren geleden
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1 gewijzigde bestanden met toevoegingen van 2 en 1 verwijderingen
  1. 2 1
      doc/db/tables_xxl_job.sql

+ 2 - 1
doc/db/tables_xxl_job.sql Bestand weergeven

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   `handle_msg` text COMMENT '执行-日志',
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   `handle_msg` text COMMENT '执行-日志',
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   `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',
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   `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',
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   PRIMARY KEY (`id`),
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   PRIMARY KEY (`id`),
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-  KEY `I_trigger_time` (`trigger_time`)
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+  KEY `I_trigger_time` (`trigger_time`),
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+  KEY `I_handle_code` (`handle_code`)
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 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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 CREATE TABLE `XXL_JOB_QRTZ_TRIGGER_LOGGLUE` (
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 CREATE TABLE `XXL_JOB_QRTZ_TRIGGER_LOGGLUE` (