从mysql导出到excel 格式为.xls

<?php

include("chcekuser.php");

include("sunland_config.php");

$action=$_REQUEST["action"];

$soname1=$_REQUEST["soname1"];

$soname2=$_REQUEST["soname2"];

$starttime=$_REQUEST["starttime"];

$endtime=$_REQUEST["endtime"];

$kechengzhonglei=$_REQUEST["kechengzhonglei"];

$kechengxiaolei=$_REQUEST["kechengxiaolei"];

$Connect = @mysql_connect($servname, $sqlservname,
$sqlservpws)

or die("Couldn't connect.");

$Db = @mysql_select_db($sqlname, $Connect)

or die("Couldn't select database.");

mysql_query("set names gb2312");

$file_type = "vnd.ms-excel";

$file_ending = "xls";

header("Content-Type: application/$file_type");

header("Content-Disposition: attachment;
filename=$DB_TBLName.$file_ending");

header("Pragma: no-cache");

header("Expires: 0");

date_default_timezone_set("Etc/GMT-8");

$now_date = date('Y-m-d H:i');

//$title = "数据库名:$sqlname,数据表:$DB_TBLName,备份日期:$now_date";

    if
($starttime=="" and $endtime==""){

     $starttime=date("Y-m-d",
strtotime("-30 days", time()));

     $endtime=date("Y-m-d");

    }

    if
($soname2!=""){

     $s1="
and $soname1='$soname2'";

    }else{

     $s1="";

    }

    if
($kechengzhonglei!=""){

     $s2="
and kechengzhonglei=$kechengzhonglei";

    }else{

     $s2="";

    }

    if
($kechengxiaolei!=""){

     $s3="
and kechengxiaolei=$kechengxiaolei";

    }else{

     $s3="";

    }

$sql = "Select * from sell where DATE_FORMAT(zixunshijian,
'%Y-%m-%d') >= '$starttime' and
DATE_FORMAT(zixunshijian, '%Y-%m-%d') <= '$endtime'
".$s1." ".$s2." ".$s3." order by aid desc";

$ALT_Db = @mysql_select_db($sqlname, $Connect)

or die("Couldn't select database");

$result = @mysql_query($sql,$Connect)

or die(mysql_error());

echo("$title\n");

$sep = "\t";

for ($i = 0; $i < mysql_num_fields($result); $i++)
{

echo mysql_field_name($result,$i) . "\t";

}

print("\n");

$i = 0;

while($row = mysql_fetch_row($result))

{

$schema_insert = "";

for($j=0; $j<mysql_num_fields($result);$j++)

{

if(!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);

?>