JDBC- can u execute a query while processing results

Question

can you execute a query in the while loop of a different resultSet?
e.g.,...
line2= ("Select teamName, played, won, lost, draw, forfor, against, points from leaguetable where tourId = " + tourId);
query4 = stmt.executeQuery(line2);
while (query4.next())
teamName = query4.getString(1);
playedTemp = query4.getString(2);
played = Integer.parseInt(playedTemp);
wonTemp = query4.getString(3);
won = Integer.parseInt(wonTemp);
lostTemp = query4.getString(4);
lost = Integer.parseInt(lostTemp);
drawTemp = query4.getString(5);
draw = Integer.parseInt(drawTemp);
forforTemp = query4.getString(6);
forfor = Integer.parseInt(forforTemp);
againstTemp = query4.getString(7);
against = Integer.parseInt(againstTemp);
pointsTemp = query4.getString(8);
points = Integer.parseInt(pointsTemp);
for (int i=0; i<homeTeams.length; i++){
if(teamName.equals(homeTeams)){
homeTeamScoreInt = Integer.parseInt(homeTeamScore[i]);
awayTeamScoreInt = Integer.parseInt(awayTeamScore[i]);
if(homeTeamScoreInt > awayTeamScoreInt){
played = played + 1;
won = won + 1;
forfor = forfor + homeTeamScoreInt;
against = against + awayTeamScoreInt;
points = points + 3;
line3 = ("Update LEAGUETABLE set played = " + played + ", won = " + won + ", forfor = " + forfor + ", against = " + against +
", points = " + points + " where tourid = " + tourId + " AND teamName = '" + teamName+ "'");
stmt.executeUpdate(line3);
it only works once, it stops at the end of the while loop, i.e., it doesnt loop around the resultSet like it should.

Answer 1

do you mean for this part...
query4 = stmt.executeQuery(line2);
while (query4.next())
surely the data is stored in the resultSet ??
or do you mean this part...
stmt.executeUpdate(line3);