[英]Mysqli Query results returns empty but shouldn't
我直接通过PHP MyAdmin运行查询,它返回1个结果。 我想念什么吗? 好吧,我一定是,我不能把头缠起来!?!
我想我只是累了什么! 任何帮助将非常感激:-
$query_road_tax = mysqli_query($conn011, "SELECT * FROM road_tax_pricing WHERE (tax_from_co2 <='$vehicle_co2' AND tax_upto_co2 >='$vehicle_co2'");
$row_road_tax = mysqli_fetch_assoc($query_road_tax);
$Six_Month=$row_road_tax['tax_6month'];
$Twelve_Month=$row_road_tax['tax_12month'];
结束) and "
问题将会是
$query_road_tax = mysqli_query($conn011, "SELECT * FROM
road_tax_pricing WHERE (tax_from_co2 <='$vehicle_co2' AND tax_upto_co2 >='$vehicle_co2')");
尝试-您可能需要循环打印结果。
$query = "SELECT * FROM road_tax_pricing WHERE (tax_from_co2 <='$vehicle_co2' AND tax_upto_co2 >='$vehicle_co2')";
if($query_road_tax = mysqli_query($conn011, $query)) {
while ($row = mysqli_fetch_assoc($query_road_tax)) {
/* print_r($row); */
printf($row["tax_6month"]);
printf($row["tax_12month"]);
}
}
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