How do I use BCP or Sql Server Management Studio to get BLOB data our of Sql Server?

Posted by Eric on Stack Overflow See other posts from Stack Overflow or by Eric
Published on 2010-03-08T21:02:31Z Indexed on 2010/03/08 21:06 UTC
Read the original article Hit count: 255

Filed under:

sql-server

|

bcp

|

blob

|

tsql

|

sql-server-2005

I'm sorry if this question has been asked already, but I couldn't find it anywhere. I have a table that stores files as BLOBS. The column that holds the file is an image datatype. I would like to be able to extract the binary data out of the column and turn it in to an actual file. I would ideally like to be able to do this with BCP or management studio if possible.

I have tried BCP, but for some reason when I try and pull out an office document Word thinks it's corrupt. Here's what I've tried so far (obviously the values have been changed to protect the innocent :):

bcp "select document_binary_data from database where id = 12345" queryout "c:\filename.doc" -n -S server -U username -P password

This isn't working though? Any thoughts?

© Stack Overflow or respective owner

Related posts about sql-server

SQL SERVER – Beginning SQL Server: One Step at a Time – SQL Server Magazine

as seen on SQL Authority - Search for 'SQL Authority'
I am glad to announce that along with SQLAuthority.com, I will be blogging on the prominent site of SQL Server Magazine. My very first blog post there is already live; read here: Beginning SQL Server: One Step at a Time. My association with SQL Server Magazine has been quite long, I have written nearly… >>> More
How to install SQL Server 2005 Configuration Manager without installing SQL Server Management Studio

as seen on Server Fault - Search for 'Server Fault'
Hi, I need to configure SQL Server aliases on a public-facing production server. To do that, I need to install SQL Server Configuration Manager. I was not able to find a standalone installer for that, so I am having to install SQL Server 2005 Client Components. This approach is not ideal as we don't… >>> More
[MAJ] SQL Server 2005 Express Edition - La version gratuite de SQL Server 2005

as seen on ASP-PHP.net - Search for 'ASP-PHP.net'
Modification technique pour le site de l'article. >>> More
How to create SQL Server Express DB from SQL Server DB

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a SQL Server 2008 DB. I want to extract SOME tables (and associated schema, constraints, indexes, etc) and create a SQL Server Express DB. It isn't a sync of the target, we stomp on it. We ONLY need to do this in the file system (not across the wire). We are not fond of the synchronization… >>> More
sql server 2000 error, error trying to connect to sql server 2005

as seen on Stack Overflow - Search for 'Stack Overflow'
i am connecting to sql server 2000 on a remote computer with a dotnet application, but when i try to open the connection it gives the following error: When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections What… >>> More

Related posts about bcp

Minimum install of SQL Server 2008 required to able to run bcp

as seen on Server Fault - Search for 'Server Fault'
I need to run bcp.exe on a client machine which has no SQL Server 2008 installed. Does anyone know the minimum install options I need to select to get the bcp tool? I tried 'Client Tools Connectivity' but that didn't include it. Thanks, Jon >>> More
Master/Detail insert using BCP?

as seen on Stack Overflow - Search for 'Stack Overflow'
I've a master table with identity on for the primary key and I've some child tables. When I insert a record to the master table using BCP, how can I use the newly created ID from the master table to insert in the related child tables (May be BCP again)? Will it be possible? I may be able to set identity… >>> More
BCP task hangs while executing

as seen on Stack Overflow - Search for 'Stack Overflow'
Hey guys, We have a HPC node that runs some of our tasks in it. I have a task in my .net project that kicks the bcp utility on the HPC node and the output of the query that I have runs into 9 Mb. When the HPC node runs this task the output of the query is dumped into a file and then after it dumps… >>> More
Run a shell command with arguments from powershell script

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello, I need to extract and save a some tables from a remote SQL database using bcp. I would like to write a powershell script to invoke bcp for each table and save the data. So far I have this script that creates the necessary args for bcp. However I can not figure out how to pass the args to bcp… >>> More
Can Sql Server BULK INSERT read from a named pipe/fifo?

as seen on Stack Overflow - Search for 'Stack Overflow'
Is it possible for BULK INSERT/bcp to read from a named pipe, fifo-style? That is, rather than reading from a real text file, can BULK INSERT/bcp be made to read from a named pipe which is on the write end of another process? For example: create named pipe unzip file to named pipe read from named… >>> More