为什么我的代码不更新?
回声不行!
$sql_updata1 = "UPDATE information_user SET invitation = '1' WHERE information_user.id = '$ID_Invitation'; UPDATE information_user SET valid = '$num_Invitation '+' $number_userInvitation' WHERE information_user.id = '$ID_Invitation'; UPDATE information_user SET valid = '$num_Caller '+' $number_userCaller' WHERE information_user.id = '$id_user_invitation';";
if ((mysqli_query($con, $sql_updata1)){
echo "ok";
} else {
echo "no";
}
DIEA