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从2个表格显示数据时出现问题; pegawai和pilihan。 PK pegawai = nokom,pilihan = kdpilih。目前,pegawai表中的数据包含3个数据/行,但为什么不显示任何内容?如果数据正确显示,它只会显示名称而不显示数字?使用php mysqli显示2个表中的数据;不显示任何东西
表:
pegawai:nokom,夹,非农产品市场准入,JK,阿含
pilihan:kdpilih,nmpilih
JK和阿含包含从pilihan表kdpilih号,这里是我的代码:
<div class="table-responsive table-bordered">
<table class="table table-striped">
<tr>
<th align="center" scope="col">NOKOM</th>
<th align="center" scope="col">NIP</th>
<th align="center" scope="col">NAMA</th>
<th align="center" scope="col">JK</th>
<th align="center" scope="col">AGAMA</th>
<th align="center" scope="col">Aksi</th>
</tr>
<?php
require "config.php";
$sql = "SELECT * FROM pegawai INNER JOIN pilihan ON pilihan.kdpilih = pegawai.nokom ORDER BY nip ASC";
$result = mysqli_query($conn, $sql);
if (mysqli_num_rows($result) > 0)
{
while ($data = mysqli_fetch_array($result))
{
echo "<tr class=\"table table-striped\">
<td valign=\"top\" align=\"left\">".$data['nokom']."</td>
<td valign=\"top\" align=\"left\">".$data['nip']."</td>
<td valign=\"top\" align=\"left\">".$data['nama']."</td>
<td valign=\"top\" align=\"left\">".$data['jk']."</td>
<td valign=\"top\" align=\"left\">".$data['agama']."</td>
<td valign=\"top\" align=\"left\">
<a href=\"pegawai_ubah.php?id=$data[id]\">Ubah</a>
<a href=\"pegawai_hapus.php?id=$data[id]\" onClick=\"return confirm('Apakah Anda yakin?');\">Hapus</a>
</td>
</tr>";
}
}
else
{
echo "Belum ada data.";
}
?>
</table>
</div>
任何帮助将如此感激。由于
'nip'从哪个表? – Faradox
@Faradox pegawai表 –
试试这个:'“SELECT * FROM pegawai p LEFT JOIN pilihan ph on ph.kdpilih = p.nokom ORDER BY p.nip ASC”'。并确保ph.kdpilih = p.nokom相同的数据 – Faradox