package com.ruoyi.basic.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ruoyi.basic.pojo.StorageBlob;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * <p>
 * 通用文件上传的附件信息 Mapper 接口
 * </p>
 *
 * @author ruoyi
 * @since 2025-05-29
 */
@Mapper
public interface StorageBlobMapper extends BaseMapper<StorageBlob> {

    java.util.List<StorageBlob> selectOrphanBlobsByIdRange(@Param("lastId") long lastId, @Param("limit") int limit);

    int deleteByIdList(@Param("ids") java.util.List<Long> ids);

    java.util.List<String> selectExistingUidFilenames(@Param("fileNames") java.util.List<String> fileNames);
}