$fil = ${ $hashref->{IMP_IMAGE} }; ######## ERROR OCCURS HERE

You already know where your error lies. What have you tried so far?
I bet your $fil will be uninitialized, therefore you can not bind your locator.
Why? You're trying to dereference a dereferenced hash value as a scalar value.

Try
$fil = $hashref->{IMP_IMAGE};
or
$fil = ${$hashref}{IMP_IMAGE};

Turning on strict would have told you.

In reply to Re: Oracle BLOB Locator by Dietz
in thread Oracle BLOB Locator by Lhamo Latso

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