Folder 表:
Folderid:目录ID,自动编号
FolderParentID:上级目录ID,Int
FolderName:目录名称,Varchar
FolderDescription:目录说明,Varchar
File 表:
FileID:文档ID,自动编号
FileFolderID:所属目录ID,Int
FileName:文档名称,Varchar
FileDescription:文档内容,Varchar或备注(ntext)
| functionGetAllChildID(id) '取得FolderID为id的目录下所有子目录的FolderID,以半角逗号分开 dimarrID arrID=id Setrsdir=Conn.Execute("SelectFolderID,FolderParentIDfrom[Folder]whereFolderParentID="&id&"") ifrsdir.eofandrsdir.bofthen setrsdir=nothing GetAllChildID=arrID exitfunction else whilenotrsdir.eof arrID=arrID&","&GetAllChildID(rsdir("FolderID")) rsdir.movenext wend endif setrsdir=nothing GetAllChildID=arrID endfunction '从表File中取得某个目录下所有文档的Sql dimAllChildID AllChildID=GetAllChildID(5)'取得FolderID为5下所有目录的FolderID AllfileSql="SelectFileID,FileNamefrom[File]whereFileFolderIDin("&AllChildID&")" |
| functionFolderPath(id) '得到一个目录的完整路径 dimPathstr,NewPathstr Setrsdir=Conn.Execute("SelectFolderID,FolderName,FolderParentIDfrom[Folder]whereFolderID="&id) ifrsdir.bofandrsdir.eofthen Pathstr="" else Pathstr="<ahref=""Folder.asp?FolderID="&rsdir("FolderID")&""">"&rsdir("FolderName")&"</a>>"&Pathstr ifrsdir("FolderParentID")<>0then Pathstr=FolderPath(rsdir("FolderParentID"))&Pathstr endif endif NewPathstr=Pathstr setrsdir=nothing FolderPath=NewPathstr endfunction dimfolderpathstr folderpathstr=FolderPath(67) response.writefolderpathstr'输出(技术文档>Web开发>ASP>CodeSample>表单>) |
博客介绍了Folder表和File表的结构。Folder表包含目录ID、上级目录ID、目录名称和说明等字段;File表包含文档ID、所属目录ID、文档名称和内容等字段,涉及数据结构和SQL相关知识。
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