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33 lines
1.1 KiB
XML
33 lines
1.1 KiB
XML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="cn.iocoder.yudao.module.infra.dal.mysql.job.JobLogMapper">
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<!--
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一般情况下，尽可能使用 Mapper 进行 CRUD 增删改查即可。
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无法满足的场景，例如说多表关联查询，才使用 XML 编写 SQL。
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代码生成器暂时只生成 Mapper XML 文件本身，更多推荐 MybatisX 快速开发插件来生成查询。
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文档可见：https://www.iocoder.cn/MyBatis/x-plugins/
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-->
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<delete id="timingJobCleanLog" parameterType="integer">
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DELETE FROM infra_job_log
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WHERE id IN (
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SELECT * FROM (
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SELECT id FROM infra_job_log
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WHERE create_time < DATE_SUB(CURDATE(), INTERVAL #{jobCleanRetainDay} DAY)
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ORDER BY id ASC LIMIT 100
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) AS a
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)
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</delete>
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<select id="optimizeTable">
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ALTER TABLE infra_job_log FORCE
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/*
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ALTER TABLE infra_job_log ENGINE = INNODB,
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ALGORITHM = INPLACE,
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LOCK = NONE
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*/
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</select>
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</mapper>
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