我需要从一个表中的行中显示类似数据的计数来制作报告,我已经有了这个脚本,但不能让它工作......我看到使用 HAVING COUNT 我可以显示重复的数据和计数表格行但我可以做到
<ul>
<?
$select_product_dups = $conn->prepare("SELECT id_diagnosticon, diagnostico, diagnostico1, diagnostico2, diagnostico3 FROM DIAGNOSTICON GROUP BY diagnostico HAVING count(diagnostico)>1 AND diagnostico1 HAVING count(diagnostico1)>1 AND diagnostico2 HAVING count(diagnostico2)>1 AND diagnostico3 HAVING count(diagnostico3)>1");
$select_product_dups->setFetchMode(PDO::FETCH_ASSOC);
$select_product_dups->execute();
while ($row = $select_product_dups->fetch()){
echo '<li id="item_'.$row["id_diagnosticon"].'">';
if (!empty($row["diagnostico"]))
{
echo $row["diagnostico"]; echo '<br><br>';
}
if (!empty($row["diagnostico1"]))
{
echo $row["diagnostico1"]; echo '<br><br>';
}
if (!empty($row["diagnostico2"]))
{
echo $row["diagnostico2"]; echo '<br><br>';
}
if (!empty($row["diagnostico3"]))
{
echo $row["diagnostico3"]; echo '<br><br>';
}echo '</li>';
}
?>
</ul>
我需要像这样显示数据(如果可以显示图表也将是完美的):
- 牛皮癣 4
- 痤疮 20
- 癌 2
- 黑色素瘤 5
数据(牛皮癣、痤疮...等)是医生插入的数据