Hier habe ich einen Link gefunden, der diesen Fehler beschreibt:
http://www.firebirdsql.org/dotnetfir...1_archive.html
Zitat:
Zitat:
Arithmetic
exception, numeric overflow or string truncation (Firebird error)
This error is one of the most frequent ones.
Possible causes:
* Too long string assigned to a VARCHAR variable in a stored procedure (usually hidden because of joining string using || operator).
* Mismatch of stored procedure variable type and field type (shorter varchar(x) in the stored procedure declaration)
Vielleicht hilft das ja weiter
Gruß
Pfoto