我想將我的sql數據轉換爲csv文件,同時點擊一個按鈕。我發現的用於CSV到CSV轉換的代碼段是在PHP中,我試圖將它轉換爲CakePHP,因爲我在CakePHP中工作。如何在CakePHP中將mysql表格數據轉換爲Excel或CSV格式?
這裏是PHP代碼,我特林轉換:
$result = mysql_query("SHOW COLUMNS FROM ".$table."");
$i = 0;
if (mysql_num_rows($result) > 0) {
while ($row = mysql_fetch_assoc($result)) {
$csv_output .= $row['Field']."; ";
$i++;
}
}
$csv_output .= "\n";
$values = mysql_query("SELECT * FROM ".$table."");
while ($rowr = mysql_fetch_row($values)) {
for ($j=0;$j<$i;$j++) {
$csv_output .= $rowr[$j]."; ";
}
$csv_output .= "\n";
}
$filename = $file."_".date("Y-m-d_H-i",time());
header("Content-type: application/vnd.ms-excel");
header("Content-disposition: csv" . date("Y-m-d") . ".csv");
header("Content-disposition: filename=".$filename.".csv");
print $csv_output;
解決方案在控制器
功能:
function exporttocsv()
{
$this->set('headers',$this->Result->find('all',array('fields'=>'Result.label')));
$this->set('values',$this->Result->find('all',array('fields'=>'Result.value')));
}
exporttocsv.ctp文件:
<?php
foreach($headers as $header):
$csv_output .=$header['Result']['label'].", ";
endforeach;
$csv_output .="\n";
if(!empty($values)){
foreach($values as $value):
$csv_output .=$value['Result']['value'].", ";
endforeach;
$csv_output .="\n";
}
else{
echo "There is no data to export.";
}
$filename = "export_".date("Y-m-d_H-i",time());
header("Content-type: application/vnd.ms-excel");
header("Content-disposition: csv" . date("Y-m-d") . ".csv");
header("Content-disposition: filename=".$filename.".csv");
print $csv_output;
exit;
?>
print_r($ result)在這裏非常有用。沒有它,我不知道該告訴你什麼。 – 2009-08-24 05:42:55