Subject Re: [Firebird-general] Blobs in Triggers
Author Helen Borrie
At 01:15 PM 3/08/2005 +1000, you wrote:
>I'm having trouble detecting if a BLOB has changed in an update trigger.
>
>I've tried the following:
>If(NEW.blobfield != OLD.blobfield)THEN
>If(cast(NEW.blobfield AS VARCHAR(32000)) != cast(OLD.blobfield AS
>VARCHAR(32000))) THEN
>
>And a few others, to no avail.
>
>Is it even possible?

Nope.

Off-topic, Nige, take it to the support list please.

^Helen