Saving ntext data from SQL Server to file directory using asp

Posted by April on Stack Overflow See other posts from Stack Overflow or by April
Published on 2010-03-15T17:50:41Z Indexed on 2010/03/15 19:09 UTC
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A variety of files (pdf, images, etc.) are stored in a ntext field on a MS SQL Server. I am not sure what type is in this field, other than it shows question marks and undefined characters, I am assuming they are binary type.

The script is supposed to iterate through the rows and extract and save these files to a temp directory. "filename" and "contenttype" are given, and "data" is whatever is in the ntext field.

I have tried several solutions:

1) data.SaveToFile "/temp/"&filename, 2

Error: Object required: '????????????????????'

???

2) File.WriteAllBytes "/temp/"&filename, data

Error: Object required: 'File'

I have no idea how to import this, or the Server for MapPath. (Cue: what a noob!)

3)
Const adTypeBinary = 1
Const adSaveCreateOverWrite = 2

Dim BinaryStream
Set BinaryStream = CreateObject("ADODB.Stream")
BinaryStream.Type = adTypeBinary
BinaryStream.Open
BinaryStream.Write data
BinaryStream.SaveToFile "C:\temp\" & filename, adSaveCreateOverWrite

Error: Arguments are of the wrong type, are out of acceptable range, or are in conflict with one another.

4)
Response.ContentType = contenttype
Response.AddHeader "content-disposition","attachment;" & filename
Response.BinaryWrite data 
response.end

This works, but the file should be saving to the server instead of popping up save-as dialog. I am not sure if there is a way to save the response to file.

Thanks for shedding light on any of these problems!

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