#!/usr/local/bin/perl 


use DBI;
use CGI qw(:standard);
print header;
print start_html;




$ENV {'ORACLE_HOME'}= '/oracle/u01';

$host="??";
$sid="???";
$username="?????";
$password="??????";


$sport = 'basket ball';



$dbh = DBI->connect( "dbi:Oracle:host=$host;sid=$sid",$username, $password)|| die "Can't connect to Oracle";
 

$sth = $dbh->prepare("SELECT year from trees WHERE sport = \'$sport\' AND year = \'$year\'")|| die "couldn't  prepareSQL statement";
$sth->execute || die "can't execute sql statement";

my @row;

while (@row = $sth->fetchrow_array()) {
  $year = $row[0];
}



$sth2 = $dbh->prepare("SELECT teamno from  compsize WHERE sport = \'$sport\' AND year = \'$year\'")|| die "couldn't  prepareSQL statement";

$sth2->execute || die "can't execute sql statement";


my @row2;

while (@row2 = $sth2->fetchrow_array()) {
  $compsize = $row2[0];
}



if ($compsize == 7){
my $cgi = new CGI;
my %teams;
$teams{"team$_"} = $cgi->param("team$_") for 1..($compsize * 2) - 1;
my %scores;
$scores{"score$_"} = $cgi->param("score$_") for 1..($compsize * 2) - 1;
}



print "<table border=1> \n";
print "<tr> \n"; 
print "<th> List of info </th> \n"; 
print "<tr> \n"; 

for $team(keys %teams){
print "<tr> \n";
print "<td>$team </td> \n";
print "</tr> \n";
}

for $team(keys %teams){
print "<tr> \n";
print "<td>$team</td> \n";
print "</tr> \n";

}


for $score(keys %scores){
print "<tr> \n";
print "<td>$score </td> \n";
print "</tr> \n";

}




my $teampos;
for $i (1..($compsize * 2) - 1 ){

for $team(keys %teams){

    $teampos = $I;

my $row1 = $dbh->do("UPDATE trees SET department = /'$team/', WHERE round = /'$teampos/'") || die "Can't execute SQL update statement 1";
my $row2 = $dbh->do("UPDATE results SET score = /'$score/', WHERE year = /'$year/' AND sport = /'$sport/' AND department = /'$team/'") || die "Can't execute SQL update statement 2";

}

for $score (keys %scores){

    $teampos = $I;

my $row3 = $dbh->do("UPDATE trees SET score = /'$score/', WHERE round = /'$teampos/'") || die "Can't execute SQL update statement 3";

}


}

print "<tr> \n";
print "<td>all done </td> \n";
print "</tr> \n";


print "</table>";
print "</body>";
print "</html>";