snd-escloud/target/classes/mapper/government/LogoDao.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.government.dao.LogoDao">
    
<update id="updateOtherLogo">

update z_logo set is_start=false where del_flag=false and   id!=#{id}


</update>
    <select id="countLogo" resultType="Integer">
        select count(id) from z_logo where id!=#{id} and is_start=true;
    </select>
</mapper>