RMS_Backend/RMS/target/classes/mapper/Report.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="cn.cslg.report.mapper.ReportMapper">
  <delete id="dele">
    delete from REPORT where ID=#{id}
  </delete>

</mapper>