orbit-ch-server/orbit-base-plan/base-plan-service/src/main/resources/mapper/AlgSchemeStepMapper.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.base.plan.mapper.AlgSchemeStepMapper">

    <delete id="deleteByParentIds">
        DELETE FROM alg_scheme_step
        <where>
            <foreach collection="parentIds" index="index" item="item" open="(" separator=" or " close=")">
                parent_id = #{item}
            </foreach>
        </where>
    </delete>
</mapper>