electripper/electripper-system/src/main/resources/mapper/system/EtAreaRuleMapper.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.ruoyi.system.mapper.EtAreaRuleMapper">

    <delete id="deleteAreaRuleByAreaId">
        delete from et_area_rule where area_id=#{areaId}
    </delete>

    <delete id="deleteAreaRuleByRuleId">
        delete from et_area_rule where rule_id=#{ruleId}
    </delete>
</mapper>