如何在php / mysql中获取列名和结果集?
这个可以吗 ?
$i = 0;while ($row = mysql_fetch_array($result))
{
$resultset[] = $row;
$columns[] = mysql_fetch_field($result, $i);
}
然后在尝试打印时
<tr><th><?php echo $columns[0] ?></th><th><?php echo $columns[1] ?></th></tr>
我有一个错误
Catchable fatal error: Object of class stdClass could not be converted to string
回答:
尝试mysql_fetch_field函数。
例如:
<?php$dbLink = mysql_connect('localhost', 'usr', 'pwd');
mysql_select_db('test', $dbLink);
$sql = "SELECT * FROM cartable";
$result = mysql_query($sql) or die(mysql_error());
// Print the column names as the headers of a table
echo "<table><tr>";
for($i = 0; $i < mysql_num_fields($result); $i++) {
$field_info = mysql_fetch_field($result, $i);
echo "<th>{$field_info->name}</th>";
}
// Print the data
while($row = mysql_fetch_row($result)) {
echo "<tr>";
foreach($row as $_column) {
echo "<td>{$_column}</td>";
}
echo "</tr>";
}
echo "</table>";
?>
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