|Subject||Re: [firebird-support] Comparison Blob in trigger|
> When I try to compare Blob in a Trigger, this error occurs:By using the IS DISTINCT FROM clause.
> if( old.Obs != new.Obs ) then...
> SQL Message : -901
> Unsuccessful execution caused by system error that does not preclude
> successful execution of subsequent statements
> Engine Code : 335544382
> Engine Message :
> BLOB not found
> Im using Firebird 2.1
> Is there a way to do that ? or a better way ?
Thomas Steinmaurer (^TS^)
Firebird Technology Evangelist
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