【发布时间】:2023-04-05 06:59:01
【问题描述】:
当我从查询中获取计数时,我遇到了一些问题,是否可以让此方法计数以从此代码返回计数值?
<?php
date_default_timezone_set("Asia/Jakarta");
$con=mysql_connect("localhost","root","") or die ("Tidak Terhubung :".mysql_error());
mysql_select_db("db_apbp",$con);
$tgl_awal = date("Y-m-d", strtotime($_GET["tgl_awal"]));
$tgl_akhir = date("Y-m-d", strtotime($_GET["tgl_akhir"]));
$query = "SELECT * FROM tb_daftar_diagnosa";
$result = mysql_query($query);
while ($data = mysql_fetch_array($result)) {
$kode_diagnosa = $data["kode_diagnosa"];
$nama_diagnosa = $data["nama_diagnosa"];
$query_find_d = mysql_query("SELECT COUNT(*) as total FROM tb_rekam_medis WHERE tgl_periksa BETWEEN '$tgl_awal' AND '$tgl_akhir' AND diagnosa = '$kode_diagnosa");
$data_fe=mysql_fetch_assoc($query_find_d);
echo "<tr>
<td>$kode_diagnosa</td>
<td>$nama_diagnosa</td>
<td>".$data_fe["total"]."</td>
</tr>";
}
?>
【问题讨论】: