sis/web/alarm-hb/target/classes/mappers/AlertKnowledge.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.gyee.wisdom.alarm.sharding.mapper.AlertKnowledgeMapper">


    <select id="searchAll" parameterType="java.util.Map" resultType="com.gyee.wisdom.alarm.sharding.entity.AlertKnowledge">
        select * from  ALERT_KNOWLEDGE a
    </select>
</mapper>