package com.casic.dao; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.casic.entity.AlarmJob; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Param; import org.apache.ibatis.annotations.Select; @Mapper public interface AlarmJobMapper extends BaseMapper<AlarmJob> { @Select("SELECT MAX(jobcode) " + "FROM alarm_job " + "WHERE JOBCODE like '${jobcode}%'") String getJobCodeMaxSerial(@Param("jobcode") String jobcode); }