while($row=$result->fetch_array(MYSQLI_ASSOC)){
echo $row['St_no'].
","
.$row['St_name'].
","
.$row['Tel'].
","
.$row['Job_title'].
","
.$row['address'].
","
.$row['Birth_date'];
$bol=false;
}
致命错误：未捕获错误：调用成员函数fetch_array（） 在C：\ xampp \ htdocs \ MASP \ Am_searching.php：7中的布尔值上：堆栈跟踪：＃0 {main}在第7行的C：\ xampp \ htdocs \ MASP \ Am_searching.php中抛出