Subject Re: [Firebird-Java] Constraint problem when there should be none
Author Roman Rokytskyy
> org.firebirdsql.jdbc.FBSQLException: GDS Exception. 335544665.
> violation of PRIMARY or UNIQUE KEY constraint "INTEG_85" on table
> Is this normal?

I guess no, but without a test case it is hard to say...

Does situation change if you commit transaction after tha last ALTER and
before the UPDATE?