作者:手机用户2502910213 | 来源:互联网 | 2018-03-16 02:59
有时写程序时后台要求把大量数据导入数据库中,比如考试成绩、电话簿等一般都是存放在excel中的数据,这时我们可把excel导出成csv文件,然后通过以下程序即可批量导入数据到数据库中
上传cvs并导入到数据库中,测试成功(部分代码不规范,如PHP_SELF那里要改写成$_SERVER["PHP_SELF"] )
PHP代码
代码如下:
$fname = $_FILES['MyFile']['name']; $do = copy($_FILES['MyFile']['tmp_name'],$fname); if ($do) { echo"导入数据成功 "; } else { echo ""; } ?> " METHOD="POST">
导入CVS数据
error_reporting(0);
//导入CSV格式的文件
$cOnnect=mysql_connect("localhost","a0530093319","123456") or die("could not connect to database");
mysql_select_db("a0530093319",$connect) or die (mysql_error());
$fname = $_FILES['MyFile']['name'];
$handle=fopen("$fname","r");
while($data=fgetcsv($handle,10000,","))
{
$q="insert into test (code,name,date) values ('$data[0]','$data[1]','$data[2]')";
mysql_query($q) or die (mysql_error());
}
fclose($handle);
?>
用php将数据库导出成excel,测试完全成功
PHP代码 www.devdao.com
$DB_Server = "localhost";
$DB_Username = "root";
$DB_Password = "";
$DB_DBName = "ishop";
$DB_TBLName = "oi_mall_payment";
$savename = date("YmjHis");
$COnnect= @mysql_connect($DB_Server, $DB_Username, $DB_Password) or die("Couldn't connect.");
mysql_query("Set Names 'gbk'");
$file_type = "vnd.ms-excel";
$file_ending = "xls";
header("Content-Type: application/$file_type;charset=big5");
header("Content-Disposition: attachment; filename=".$savename.".$file_ending");
//header("Pragma: no-cache");
$now_date = date("Y-m-j H:i:s");
$title = "数据库名:$DB_DBName,数据表:$DB_TBLName,备份日期:$now_date";
$sql = "Select * from $DB_TBLName";
$ALT_Db = @mysql_select_db($DB_DBName, $Connect) or die("Couldn't select database");
$result = @mysql_query($sql,$Connect) or die(mysql_error());
echo("$title\n");
$sep = "\t";
for ($i = 0; $i
echo mysql_field_name($result,$i) . "\t"; } print("\n"); $i = 0; while($row = mysql_fetch_row($result)) { $schema_insert = ""; for($j=0; $jif(!isset($row[$j])) $schema_insert .= "NULL".$sep; elseif ($row[$j] != "") $schema_insert .= "$row[$j]".$sep; else $schema_insert .= "".$sep; } $schema_insert = str_replace($sep."$", "", $schema_insert); $schema_insert .= "\t"; print(trim($schema_insert)); print "\n"; $i++; } return (true); ?>