[英]export excel from mysql data to excel file with large number in php
[英]export data from MySQL database to excel in PHP
我是PHP新手。 我只想將數據(從查詢數據庫得到的搜索結果)導出到excel。 我的問題是excel中的數據會自動更改新行。 我要在下一列而不是下一行中使用“ cn”“ ai”...。
我已經刪除了所有$csv_output .= "\\r";
在我的代碼中。 因此,我的查詢語句可能存在問題:
$searchp = "
select
*
from
insecticide a
LEFT JOIN crop b
ON a.ID = b.ID
where
a.Pestcide_trade_name like'%$tn%'
and a.Pestcide_trade_name like'%$tn2%'
and b.Crops like'%$crops%'
and b.Crops like'%$crops2%'
and a.AMW like'%$amw%'
and b.Pests like'%$pest%'
and a.Company_name like'%$cn%'
and a.Company_name like'%$cn2%'
and a.Active_ingredient like'%$ai%'
and a.Active_ingredient like'%$ai2%'
and a.PPE like'%$ppe%'
and a.PPE like'%$ppe2%'
and a.MMW like'%$mmw%'
and a.EH like'%$eh%'
and b.REI like'%$rei%'
and b.REI like'%$rei2%'
ORDER BY
a.Pestcide_trade_name ASC"
我是PHP和MySQL的新手。 請給我一些有關此問題的提示。 謝謝!
<?php
require_once("db.php");
$tn = $_POST['TN']?$_POST['TN']:'';
$tn2 = $_POST['TN2']?$_POST['TN2']:'';
$cn = $_POST['CN']?$_POST['CN']:'';
$cn2 = $_POST['CN2']?$_POST['CN2']:'';
$ai = $_POST['AI']?$_POST['AI']:'';
$ai2 = $_POST['AI2']?$_POST['AI2']:'';
$ppe = $_POST['PPE']?$_POST['PPE']:'';
$ppe2 = $_POST['PPE2']?$_POST['PPE2']:'';
$amw = $_POST['AMW']?$_POST['AMW']:'';
$mmw = $_POST['MMW']?$_POST['MMW']:'';
$eh = $_POST['EH']?$_POST['EH']:'';
$crops = $_POST['Crops']?$_POST['Crops']:'';
$crops2 = $_POST['Crop2']?$_POST['Crop2']:'';
$rei = $_POST['REI']?$_POST['REI']:'';
$rei2 = $_POST['REI2']?$_POST['REI2']:'';
$pest = $_POST['PEST']?$_POST['PEST']:'';
$rate = $_POST['RATE']?$_POST['RATE']:'';
$note = $_POST['Note']?$_POST['Note']:'';
$restrictions = $_POST['Restrictions']?$_POST['Restrictions']:'';
$searchp = "select * from insecticide a LEFT JOIN crop b ON a.ID = b.ID where a.Pestcide_trade_name like'%$tn%' and a.Pestcide_trade_name like'%$tn2%' and b.Crops like'%$crops%' and b.Crops like'%$crops2%' and a.AMW like'%$amw%' and b.Pests like'%$pest%' and a.Company_name like'%$cn%' and a.Company_name like'%$cn2%' and a.Active_ingredient like'%$ai%' and a.Active_ingredient like'%$ai2%' and a.PPE like'%$ppe%' and a.PPE like'%$ppe2%' and a.MMW like'%$mmw%' and a.EH like'%$eh%' and b.REI like'%$rei%' and b.REI like'%$rei2%' ORDER BY a.Pestcide_trade_name ASC";
$result=mysql_query($searchp)or die(mysql_error());
$num=mysql_numrows($result);
mysql_close();
$csv_output = '"Trade name","Company Name","Active Ingredient","PPE","Applicators Must Wear","Mixers Must Wear","Environmental Hazards","CROPS","REI","PEST","RATE","RATE","NOTE","RESTRICTION"\N';
$i=0;
while ($i < $num) {
$tn1 = mysql_result($result,$i,"Pestcide_trade_name");
$cn1 = mysql_result($result,$i,"Company_name");
$ai1 = mysql_result($result,$i,"Active_ingredient");
$ppe1 = mysql_result($result,$i,"PPE");
$amw1 = mysql_result($result,$i,"AMW");
$mmw1 = mysql_result($result,$i,"MMW");
$eh1 = mysql_result($result,$i,"EH");
$crop1 = mysql_result($result,$i,"Crops");
$rei1 = mysql_result($result,$i,"REI");
$pest1 = mysql_result($result,$i,"Pests");
$rate1 = mysql_result($result,$i,"Rate_FL_OZ_ARCE");
$rate11 = mysql_result($result,$i,"RATE_LB_ARCE");
$note1 = mysql_result($result,$i,"Note");
$restrictions1 = mysql_result($result,$i,"Restrictions");
$csv_output .= "$tn1";
$csv_output .="$cn1";
$csv_output .="$ai1";
$csv_output .= "$ppe1";
$csv_output .="$amw1";
$csv_output .= "$mmw1";
$csv_output .= "$eh1";
$csv_output .= "$crop1";
$csv_output .= "$rei1";
$csv_output .= "$pest1";
$csv_output .= "$rate1";
$csv_output .= "$rate11";
$csv_output .= "$note1";
$csv_output .= "$restrictions1";
$csv_output .= "\n";
++$i;
}
$filename = "results_".date("Y-m-d_H-i",time());
header("Content-type: application/vnd.ms-excel");
header("Content-disposition: csv" . date("Y-m-d") . ".csv");
header( "Content-disposition: filename=".$filename.".csv");
print $csv_output;
exit;
?>
不要自己寫CSV代碼。 請參閱: http : //php.net/manual/en/function.fputcsv.php
另外,您缺少定界符...但是不要修復此代碼。 重構它。
您忘記了逗號和引號:
$csv_output .= '"' . $tn1 . '",';
$csv_output .= '"' . $cn1 . '",';
// etc.
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