<?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 AS rt SET next_trigger_at = tt.next_trigger_at FROM ( <foreach collection="list" item="item" index="index" separator="UNION ALL"> select #{item.nextTriggerAt} as next_trigger_at, #{item.id} as id </foreach> ) AS tt WHERE rt.id = tt.id </update> </mapper>