B_Pack Trip 평범한 직장인의 소확행

stmt = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);

ResultSet rs = stmt.executeQuery( "SELECT LAST_NAME, FIRST_NAME FROM EMPLOYEES");
rs.last();
int numberOfRows = rs.getRow();
System.out.println("XYZ, Inc. has " + numberOfRows + " employees");
rs.beforeFirst();
while (next()) {
    . . . // retrieve first and last names of each employee
}