jpg to BLOB and BLOB to JPG

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posted 16 years ago

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I have to convert a .jpg file to BLOB and upload it to Oracle DB.

Read the same BLOB and convert that in to jpg and save that to disk.

could some one help me with some links and sample codes .

Am in urgent need of it

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Campbell Ritchie

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posted 16 years ago

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That doesn't look like a "general" Java question. Moving.

Jeanne Boyarsky

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posted 16 years ago

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Ram,
Have you read the JDBC tutorial yet? It contains code for dealing with BLOBs.

Feel free to post a more specific question to get more specific help.

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Joseph Macer

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posted 16 years ago

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As Jeanne mentioned, the JDBC is a good way to deal with databases. I use JDBC to perform all sorts of operations on a MySQL database without much trouble. Since you're storing a file, you could simple open a stream to the file like normal and read it directly into a String, for example, and save the String into a BLOB.

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