[英]How to insert sql query results in one single line in csv from php?
以下代碼將sql查詢結果輸出到csv文件中:
碼
<?php
// Report all errors except E_NOTICE
error_reporting(E_ALL ^ E_NOTICE);
//connection file
include("connection.php");
$query = 'SELECT resting_blood_sugar,serum_cholesterol,thalach,oldpeak,result,date from hd_test WHERE patient_id = 2';
$output = fopen('N:\oldpatientgraph.csv', 'w');
$result = mysqli_query($link,$query);
// loop over the rows, outputting them
while ($row = mysqli_fetch_assoc($result)) fputcsv($output, $row);
?>
OUTPUT
csv文件包含以下格式的輸出:
1,1,1,1,1,11-1-2015#line1
2,3,1,4,2,1-1-2000#line2
而我想在一行中輸出結果,如下所示:
1,1,1,1,1,11-1-2015,2,3,1,4,2,1-1-2000#line1
誰在這里知道怎么做?
只是對行進行concancenate,如下所示:
// loop over the rows, outputting them
$arr1 = array();
while ($row = mysqli_fetch_assoc($result)){
$arr1 = array_merge($arr1,array_values($row));
}
fputcsv($output,$arr1);
你可以試試這個
$output = fopen('N:\oldpatientgraph.csv', 'w');
$csvString = '';
$index = 0;
while ($row = mysqli_fetch_assoc($result)){
if ($key) {
$csvString.=',';
}
$csvString .= implode(',',array_values($row)); #Array values to string
$index = 1;
}
fwrite($output, $csvString); #Write string to file
fclose($output);
注意:上面的代碼將為您提供1行的所有數據。
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