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jdbc oracle and blob

pascal monfils

Joined: Aug 09, 2004
Posts: 9
Hello everybody,

I'm facing a problem with JDBC and Oracle when trying to insert a file into a blob in the database.

Here's how i tried.

I create a row in the database using the empty_blob() function to initialize the blob column.
I then execute a select for update on that record ... this way Ilock the record and can in the same time have access to a blob object from the resultset.

I have in memory a byte[] array containing my docuement.
I use the setBytes() function on the blob to pass the bytes[] to the blob object.

At that moment, a SQLException is thrown : UNSUPPORTED FEATURE
Julian Kennedy
Ranch Hand

Joined: Aug 02, 2004
Posts: 823
Check out the example I posted in this thread.

Hope that helps.

pascal monfils

Joined: Aug 09, 2004
Posts: 9
thanks a lot !

greatly helpfull ... it works now ...
I agree. Here's the link:
subject: jdbc oracle and blob
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