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how to know contents of blob column

From: <milindsj_at_gmail.com>
Date: 29 Mar 2006 23:38:56 -0800
Message-ID: <1143704336.547415.273170@u72g2000cwu.googlegroups.com>


Hi,
I have a table containing blob column.
There are some records in the table and the blob column contains .jpg, .gif, .doc files.
I dont have filename stored in database which have the extension. When I take the blob column throug java, how do I know whether the respective blob is a gif file or jpg file or some other file. Please let me know if you have any idea.

Milind Received on Thu Mar 30 2006 - 01:38:56 CST

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