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ใครมีโค๊ดดรวจสอบรหัสซ้ำกันมั่งคะ มีการเพิ่มสมาชิกใหม่เข้าไปรหัสซ้ำก้อจะเตือนอ่ะค่ะว่ารหัสซ้ำกัน |
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Code (PHP)
$sql="select * from $table where id='$_POST[id]';";
$result = mysql_query($sql) or die(mysql_error());
$num = mysql_num_rows($result) ;
if($num!=0) {
print("<script>alert('รหัสซ้ำ, กรุณาตรวจสอบ.','alert','เตือน',400,300); history.back();</script>");
}
else
{
.............
}
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Date :
2010-12-21 10:34:39 |
By :
aunjijoke |
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ขอโค้ดการพิมพ์รหัสช่ำหน่อยคับ เช่นการพิมพ์รหัสอุปกรณ์ช่ำกันแล้วให้โชว์ รหัสอุปกรณ์ช่ำก้นคับขอบคุณมากนะคับ
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Date :
2011-02-13 20:50:21 |
By :
วินัย |
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http://web-programming-bookmark.blogspot.com/2010/11/jquery-ajax-check-username-exists.html
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Date :
2011-02-13 21:14:06 |
By :
num |
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Load balance : Server 04
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