i want to create function that calculate worker that attend 6 days activity on year B and group it by their gred.
so i use this coding but it give wrong result
function countSix($a,$f)
{
$sql = "SELECT * FROM staf_info INNER JOIN aktiviti_staf ON staf_info.id=aktiviti_staf.id INNER JOIN aktiviti ON aktiviti_staf.id_aktiviti=aktiviti.id_aktiviti WHERE staf_info.id_kumpulan = '".$a."' AND year(tarikh_awal) LIKE '%".$f."'";
$query= mysql_query($sql) or die("Error: " .mysql_error());
$row=mysql_num_rows($query);
$num=1;
$f=0;
if($row!=0)
{
while( $data=mysql_fetch_assoc($query))
{
$b=$data['bil_hari']+$data['hari_kursus'];
if($b == 6)
{
$e = countStaf($data['id'],$data['id_aktiviti']);
$f = $f + $e;
}
}
}
return $f;
}
function countStaf($c,$d)
{
$sql = "SELECT COUNT(*) AS STAFCOUNT FROM aktiviti_staf WHERE id = '".$c."' AND id_aktiviti = '".$d."'";
$query= mysql_query($sql) or die("Error: " .mysql_error());
$row=mysql_num_rows($query);
$result = mysql_fetch_array($query);
return $result['STAFCOUNT'];
}
i can't seem to find the error..
help me please!! :'(