一些有用的 dataview 代码

列出本文件夹中的所有文件：

LIST  
WHERE contains(file.folder, this.file.folder)  

列出目标文件夹中带有特定标签的文件：

LIST  
FROM #tags AND "folder/sub-folder"   
SORT file.name ASC

统计标签总数并列出所有标签（Link）：

TABLE WITHOUT ID length(rows) as "Tag count", join(rows.unique, ", ") as "Unique tags" 
WHERE file.etags 
FLATTEN file.etags as tag 
GROUP BY tag 
FLATTEN rows.tag[0] as unique 
GROUP BY true