[英]PHP Query select one record
我刚开始使用PHP,但我不明白为什么这行不起作用
$zoek = '2341 KG';
foreach ($pdo->query ("select * from blad1 where Postkode = $zoek" ) as $klant)
但是这个确实很完美
foreach ($pdo->query ("select * from blad1 where Postkode = '2341 KG' " ) as $klant)
您应该准备该查询。
$stmt = $pdo ->prepare("select * from blad1 where Postkode = ?" );
$stmt->execute(array($zoek));
$klant = $stmt->fetch();//no loop it's a single record!
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