package com.steerinfo.dil.mapper; import com.steerinfo.dil.model.AmsRailOffsetMaterial; import com.steerinfo.framework.mapper.IBaseMapper; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Select; import java.math.BigDecimal; @Mapper public interface AmsRailOffsetMaterialMapper extends IBaseMapper { //获取序列号主键 @Select("select seq_rail_offset_material.nextval from dual") BigDecimal selectMaxId(); }