gtsoft-snail-job-server/snail-job-datasource/snail-job-mysql-datasource/src/main/resources/mysql/mapper/JobMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.aizuda.snailjob.template.datasource.persistence.mapper.JobMapper">

    <update id="updateBatchNextTriggerAtById" parameterType="java.util.List">
        UPDATE sj_job rt,
                (
                    <foreach collection="list" item="item" index="index" separator="UNION ALL">
                        SELECT
                            #{item.id}              AS id,
                            #{item.nextTriggerAt}   AS next_trigger_at
                    </foreach>
                ) tt
          SET rt.next_trigger_at = tt.next_trigger_at
        WHERE rt.id = tt.id
    </update>

</mapper>