A. Kretschmer wrote:
>> is it expected that the currval() changes its value between calls within
>> one statement ?
> Conclusion, don't call nextval() within a TRIGGER, and insert either
> nextval() for the column or omit this column.
I only note that i still want to discuss the titled problem or to be
given an exact pointer to documentation regarding the currval() behavior
in the described situation, that i had.