我在使用 PHP (PDO) 时遇到这种情况;
我正在实现一种从 MySql 检索数据并做得很好的方法,但问题是重复数据作为关键骨骼恢复为没有值但其他数据附加更多,留下脚本和图像以获得更多细节;
数据.php
//read
public function getData() {
$statement = $this->db->prepare("select Id,Company_Name,Contact_Name,Contact_Title,Address from contact_details LIMIT 3;");
$statement->execute();
if ($statement->rowCount() > 0) {
$value = $statement->fetchAll();
return $value;
}
}
变量检查
json重复
预期结果
Data: [{"Id":"1","Company_Name":"Romero y tomillo","Contact_Name":"Alejandra Camino","Contact_Title":"Accounting Manager","Address":null}
,{"Id":"2","Company_Name":"Morgenstern Gesundkost","Contact_Name":"Alexander Feuer","Contact_Title":"Marketing Assistant","Address":"Heerstr. 22"}
,{"Id":"3","Company_Name":"Ana Trujillo Emparedados y helados","Contact_Name":"Ana Trujillo","Contact_Title":"Owner","Address":null}]