01.
$sql =
"SELECT COUNT(*) FROM exam"
;
02.
$result = mysqli_query($conn,$sql)
or
die (mysqli_error($conn) .
"<br>$sql"
);
03.
$row = mysqli_fetch_row($result);
04.
$
all
= $row[0];
05.
06.
$sql =
"SELECT COUNT(*) FROM exam WHERE exam_status_one = 'ไม่ผ่าน'"
;
07.
$result = mysqli_query($conn,$sql)
or
die (mysqli_error($conn) .
"<br>$sql"
);
08.
$row = mysqli_fetch_row($result);
09.
$fail = $row[0];
10.
11.
$sql =
"SELECT COUNT(*) FROM exam WHERE exam_status_one = 'ผ่าน'"
;
12.
$result = mysqli_query($conn,$sql)
or
die (mysqli_error($conn) .
"<br>$sql"
);
13.
$row = mysqli_fetch_row($result);
14.
$pass = $row[0];