Du kan tjekke dette :-
public static void printSQLException(SQLException ex) {
for (Throwable e : ex) {
if (e instanceof SQLException) {
if (ignoreSQLException(
((SQLException)e).
getSQLState()) == false) {
e.printStackTrace(System.err);
System.err.println("SQLState: " +
((SQLException)e).getSQLState());
System.err.println("Error Code: " +
((SQLException)e).getErrorCode());
System.err.println("Message: " + e.getMessage());
Throwable t = ex.getCause();
while(t != null) {
System.out.println("Cause: " + t);
t = t.getCause();
}
}
}
}
}