'a' group by sgrp order by sgrp";
$result=mysql_query($sql);
echo "
| ที่ |
กลุ่มโรงเรียน |
รร.ทั้งหมด |
ดูรหัส |
ร้อยละ |
";
$rw=1; $gsc=0;
while ($db=mysql_fetch_array($result)) {
$sql2="select * from sk1_cct61,sk1_sch where ksmis=smis and ksmis='$db[smis]' ";
$result2=mysql_query($sql2);
while ($db2=mysql_fetch_array($result2)) {
if ($db2[chk] !='' ) { $gsc++; }
}
if ($gsc > 0 ) { $gg=$gsc; } else { $gg='-';}
$perc=number_format($gsc*100/$db[nsc],2,'.','');
echo "
| $rw |
$db[sgrp] |
$db[nsc] |
$gg |
$perc |
";
$rw++; $tgsc+=$gsc; $gsc=0; $tnsc+=$db[nsc];
}
$tperc=number_format($tgsc*100/$tnsc,2,'.','');
echo "
| รวม |
$tnsc |
$tgsc |
$tperc |
";
?>