snd-escloud/target/classes/mapper/build/CompanyBuildingStreetDao.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="platform.modules.company.dao.CompanyBuildingStreetDao">
     <update id="deleteByCompanyId">
		 update y_company_building_street set del_flag=1 where company_id=#{companyId}
	 </update>

</mapper>