sql.Execute("select substr(IAN_NAME1, 1, 30) from IKIS_ERS.INSUR_ANKT_A");
int i = 0;
while(sql.Fetch())
i++;
Cout() << i;

sql.Execute("select substr(IAN_NUMIDENT, 1, 3) from IKIS_ERS.INSUR_ANKT_A");