Debes llamar a rs.next()
:
int autoIncKeyFromApi = -1;
rs = stmt.getGeneratedKeys();
if (rs.next()) {
autoIncKeyFromApi = rs.getInt(1);
} else {
// do what you have to do
}
System.out.println(autoIncKeyFromApi);
Debes llamar a rs.next()
:
int autoIncKeyFromApi = -1;
rs = stmt.getGeneratedKeys();
if (rs.next()) {
autoIncKeyFromApi = rs.getInt(1);
} else {
// do what you have to do
}
System.out.println(autoIncKeyFromApi);