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Posted by Erland Sommarskog on 06/29/06 21:32
(manmit.walia@gmail.com) writes:
> I am stuck on a task that I need to complete. What I have is a SQL 2005
> DB running with a Table called Docs. The table structure consists of
> the following:
>
> Table Structure for Docs
> ------------------------------------
> DocID int - Primary Key
> ClientID int - CustomerID
> CreatedByUser nvarchar - UserName
> CreatedDate datetime - Date of Document stored in SQL DB
> Content image - Bytes of actually document
> ContentType nvarchar - (application/msword)
> ContentTypeImage nvarchar - Path to Image of Document Type(such as
> word.gif")
> ContentSize int - Size of Document
> FriendlyName nvarchar - Name of Document
>
> What I want to do is create a query to export all documents from the
> SQL DB to a local folder on the server or even my local pc. Can this be
> done?
First of all, if you are at the position of changing the table schema,
I recommend that you change the data type of image to varbinary(MAX).
varbinary(MAX) permits as much data as image, but is very much like a
require varbinary, and has none of the many quirks with image.
To answer the question, no, you can't just say SELECT and have
files created in the file system. You would need to write a program
to read the column and write the binary value to disk.
--
Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se
Books Online for SQL Server 2005 at
http://www.microsoft.com/technet/prodtechnol/sql/2005/downloads/books.mspx
Books Online for SQL Server 2000 at
http://www.microsoft.com/sql/prodinfo/previousversions/books.mspx
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