Php 将PDO语句结果设置为每个字段的变量
我有这个PDO语句,如何将结果设置为变量以供其他用途。我想要PName,Player_price和Player_Points作为PHP变量。有人请帮帮我Php 将PDO语句结果设置为每个字段的变量,php,pdo,mysqli,Php,Pdo,Mysqli,我有这个PDO语句,如何将结果设置为变量以供其他用途。我想要PName,Player_price和Player_Points作为PHP变量。有人请帮帮我 if ($stmt = $con->prepare("SELECT PName, Player_price, Player_points, Total_points FROM Keepers_points WHERE 'WeekNo'=? && 'PlayerNO'=?")) { $stmt->bi
if ($stmt = $con->prepare("SELECT PName, Player_price, Player_points, Total_points FROM Keepers_points WHERE 'WeekNo'=? && 'PlayerNO'=?"))
{
$stmt->bind_param("dd", $Week_ID, $GK_2 );
$stmt->execute();
您必须将语句提取到关联数组(或其他对象)中,然后使用它。 您的SQL和php中也有错误,请检查以下内容
“
环绕列名`bindParam
顾名思义,它用于一次绑定一个参数,因此在代码中必须使用两行bindParam
行,每个参数一行,或者创建一个数组,其中包含要传递给准备语句的变量,并像我在代码中所做的那样将该数组传递给execute
if ($stmt = $con->prepare("SELECT PName, Player_price, Player_points, Total_points FROM Keepers_points WHERE `WeekNo`=? AND `PlayerNO`=?"))
{
$data=array($Week_ID, $GK_2);
$stmt->execute($data);
$stmt->setFetchMode(PDO::FETCH_ASSOC);
while($array=$stmt->fetch()){
print_r($array);
}
}
fetchAll()
将所有结果放入一个数组中
if ($stmt = $con->prepare("SELECT PName, Player_price, Player_points, Total_points FROM Keepers_points WHERE `WeekNo`=? AND `PlayerNO`=?"))
{
$data=array($Week_ID, $GK_2);
$stmt->execute($data);
$array=$stmt->fetchAll();
print_r($array);
}
查看手册了解更多选项:
旁注:最好使用和而不是&&
,因为这是标准SQL