我正在编写一个脚本来将 MySQL 查询导出为 CSV 文件。到目前为止一切顺利,除了我得到第二个foreach()
语句的无效参数!我尝试使用mysql_data_seek
,但这并没有解决问题。AFAK$row
是一个数组,所以它应该可以工作。
<?php
$conn = mysql_connect("12**strong text**7.0.0.1", "root", "root") or die(mysql_error());
mysql_select_db("database", $conn);
if(isset($_POST['submit']))
{
$filename = 'uploads/'.strtotime("now").'.csv';
$fp = fopen($filename,"w");
$sql = mysql_query("SELECT * FROM master") or die(mysql_error());
$row = mysql_fetch_assoc($sql);
$seperator = "";
$comma = "";
foreach($row as $name => $value)
{
$seperator .= $comma . '' .str_replace('','""',$name);
$comma = ",";
}
$seperator .= "\n";
fputs($fp,$seperator);
mysql_data_seek($sql, 0);
while( $row = mysql_fetch_assoc($sql) );
{
$seperator = "";
$comma = "";
foreach($row as $name => $value)
{
$seperator .= $comma . '' .str_replace('','""',$value);
$comma = ",";
}
$seperator .= "\n";
fputs($fp,$seperator);
}
fclose($fp);
}
?>