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| 1 | <? | |
| 2 | mysql_connect('localhost','root','');
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| 3 | mysql_select_db('db_semester2');
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| 4 | $id = $_POST['id']; | |
| 5 | $nis = $_POST['nis']; | |
| 6 | $id_buku = $_POST['id_buku']; | |
| 7 | $alamat = $_POST['alamat']; | |
| 8 | $jumlah = $_POST['jumlah']; | |
| 9 | $kelas = $_POST['kelas']; | |
| 10 | $sql="UPDATE tb_peminjam SET nis = '$nis', id_buku = '$id_buku', alamat = '$alamat', jumlah = '$jumlah', kelas = '$kelas' WHERE id = '$id' "; | |
| 11 | - | die($sql); |
| 11 | + | |
| 12 | if(mysql_query($sql)) | |
| 13 | {
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| 14 | - | header('location:lihat_data.php');
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| 14 | + | if(mysql_affected_rows() ==0) |
| 15 | {
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| 16 | - | echo mysql_error(); |
| 16 | + | echo 'tidak ada data yang di update'; |
| 17 | - | } |
| 17 | + | }else{
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| 18 | - | ?> |
| 18 | + | header('location:lihat_data.php');
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| 19 | } | |
| 20 | }else{
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| 21 | echo "terjadi error ".mysql_error()."<br>$sql"; | |
| 22 | } |
