package com.ruoyi.basic.mapper; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.ruoyi.basic.pojo.SupplierManage; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Select; @Mapper public interface SupplierManageMapper extends BaseMapper { @Select("select count(*) from supplier_manage ") int selectAll(); }