问题
Using just an sql query is it possible to write the contents of a varbinary cell to the file system? I have a column that stores pdf s as and for some quick testing I'd like to write out the pdfs to the filesystem.
Thanks for any help.
回答1:
Similar Question Here.
How to dump all of our images from a VARBINARY(MAX) field in SQL Server 2008 to the filesystem?
You'll need to iterate through each row and perform a BCP (BulkCopy) Dump of each varbinary field to the filesystem
来源：https://stackoverflow.com/questions/828749/ms-sql-server-2005-write-varbinary-to-file-system