<td bgcolor="aabbcc"><center>Line 1</td>
<?php
//Connect to mysql server
$con = mysqli_connect('localhost', 'User', 'Pass', 'Database');
if (!$con) {
die ("connection error". mysqli_connect_error());
}
$sql = " SELECT * FROM PMAsset where LineNum ='1' ORDER BY LineNum, AssetNum";
$result = mysqli_query($con, $sql) or die(mysqli_error($con));
$count = 0;
while($row = mysqli_fetch_array($results)) {
?>
<td Bgcolor=<?php echo $row['PMStatus']?>><?php echo $row['AssetNum']?></td>;
<?php
$count++;
}
while ($count++ < 10) {
echo '<td />';
}
?>
我要做的是根据SQL数据创建表格并填充单元格我现在得到的错误
[08-Aug-2017 13:55:01 America / New_York] PHP警告:mysqli_fetch_array()期望参数1为mysqli_result,在第42行给出为null
第41-43行:
while($row = mysqli_fetch_array($results)) {
?>
<td Bgcolor=<?php echo $row['PMStatus']?>><?php echo $row['AssetNum']?></td>;
运行时,它应从数据库中提取并将td
bgcolor
更改为数据库中的内容,并在单元格中显示assetnum
作为文本。如果没有记录,则td
bgcolor
应为黑色。对于其余列。我想我很接近,但我知道我也有点离开了。建议?
答案 0 :(得分:2)
我可以在您的代码中看到两个问题:
1
while($row = mysqli_fetch_array($results)) {
需要
while($row = mysqli_fetch_assoc($result)) { // remove s from $results and use _assoc which makes your array more leighter
2
<td Bgcolor=<?php echo $row['PMStatus']?>><?php echo $row['AssetNum']?></td>;
需要:
<td bgcolor="<?php echo $row['PMStatus']?>"><?php echo $row['AssetNum']?></td>;
//It needs to be a small b in Bgcolor and quotes are missing around its value