1
這是沒有意義的我?..PHP查詢不能當在功能
行,所以我有我做這樣的
$wut = new mysqli("1", "2", "3", "4");
$updateReferralPoints = $wut->prepare("UPDATE `referrals` SET `totalreferrals` = ? WHERE `referralkey` = ?");
$updateReferralPoints->bind_param("ss", $referralPointAmount,$referralKeyForUpdate);
$referralPointAmount = 10;
$referralKeyForUpdate = "1234";
$updateReferralPoints->execute();
一個SQL查詢,它的工作原理完全地精...
但
當我把它添加到一個函數的SQL查詢是行不通的..
因此,例如,這是不行的
if($doUpdate)
{
updateReferralPointsCall();//DOESN'T WORK?
}
function updateReferralPointsCall()
{
$wut = new mysqli("1", "2", "3", "4");
$updateReferralPoints = $wut->prepare("UPDATE `referrals` SET `totalreferrals` = ? WHERE `referralkey` = ?");
$updateReferralPoints->bind_param("ss", $referralPointAmount,$referralKeyForUpdate);
$referralPointAmount = 10;
$referralKeyForUpdate = "1234";
$updateReferralPoints->execute();
}
但這將工作
if($doUpdate)
{
$wut = new mysqli("1", "2", "3", "4");
$updateReferralPoints = $wut->prepare("UPDATE `referrals` SET `totalreferrals` = ? WHERE `referralkey` = ?");
$updateReferralPoints->bind_param("ss", $referralPointAmount,$referralKeyForUpdate);
$referralPointAmount = 10;
$referralKeyForUpdate = "1234";
$updateReferralPoints->execute();
}
我不認爲它的範圍......在所提供的示例中,該功能意味着它應該可以使用內創建的連接。 – Terminus
此外,您正在綁定後定義變量。這是行不通的。 –
您還應該按索引進行綁定 –