使用 PHP 在 mySQL 中从多维数组插入数据的问题

Question

PHP 的目的是遍历 API 调用返回的数组，并将结果行插入到 mySQL 表中。 该数组声明为 $data。

提供的示例数组有两个通话记录 [0] 和 [1]，但它可以不返回通话记录，也可以返回许多通话记录，具体取决于通话量：

这是我的 PHP：

<?php 

foreach($data as $i => $item) {

      
   $link = mysqli_connect("127.0.0.1", "db", "password", "table"); 
    

    $sql = "INSERT INTO ns_cdr (session_id,orig_user, dnis, ani, time_begin) 
            VALUES ('".$data[$i]['session_id']."', 
                    '".$data[$i]['orig_match']."', 
                    '".$data[$i]['dnis']."', 
                    '".$data[$i]['ani']."',
                    '".$data[$i]['time_begin']."') 
            ON DUPLICATE KEY UPDATE
                orig_user = '".$data[$i]['orig_match']."',
                dnis = '".$data[$i]['dnis']."',
                ani = '".$data[$i]['ani']."',
                time_begin='".$data[$i]['time_begin']."'
                    ";

        if(mysqli_query($link, $sql)){
        echo "";
        } else{
        echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
        }
    //}

}


?>

这是结果：

Notice: Undefined index: session_id in /var/www/html/tool_getcalls.php on line 50

Notice: Undefined index: orig_match in /var/www/html/tool_getcalls.php on line 51

Notice: Undefined index: dnis in /var/www/html/tool_getcalls.php on line 52

Notice: Undefined index: ani in /var/www/html/tool_getcalls.php on line 53

Notice: Undefined index: time_begin in /var/www/html/tool_getcalls.php on line 54

Notice: Undefined index: orig_match in /var/www/html/tool_getcalls.php on line 56

Notice: Undefined index: dnis in /var/www/html/tool_getcalls.php on line 57

Notice: Undefined index: ani in /var/www/html/tool_getcalls.php on line 58

Notice: Undefined index: time_begin in /var/www/html/tool_getcalls.php on line 59

只是不确定如何正确处理循环以解析数组内容。 任何帮助表示赞赏！

Answer 1

并使用准备好的语句处理 api 响应

/* craft the sql with placeholders */
$sql='insert into `ns_cdr` ( `session_id`, `orig_user`, `dnis`, `ani`, `time_begin` ) 
        values ( ?, ?, ?, ?, ? ) 
    on duplicate key update 
        `orig_user`=?,
        `dnis`=?,
        `ani`=?,
        `time_begin`=?';

/* 
    create the prepared statement and bind the placeholders to variables.
    
    These variables do not need to exist at this stage when using mysqli
    but with PDO this is not the case.
*/
$stmt=$link->prepare( $sql );
$stmt->bind_param( 'sssssssss', $sid, $usr, $dnis, $ani, $begin, $usr, $dnis, $ani, $begin );



/*
    $SRCDATA represents the response from the api. The top-level of this
    array is keyed under `call` so you need to process under that key.
*/
$data=$SRCDATA['call'];


/*
    loop through the data array and, for simplicity, cast the
    child arrays as objects to allow use of arrow notation.
*/
foreach( $data as $index => $item ){
    $obj=(object)$item;
    
    $sid=$obj->session_id;
    $usr=$obj->orig_match;
    $dnis=$obj->dnis;
    $ani=$obj->ani;
    $begin=$obj->time_begin;
    
    # commit the data to the db
    $stmt->execute();
}
$stmt->close();
$link->close();

使用 PHP 在 mySQL 中从多维数组插入数据的问题

问题描述

1 个解决方案

解决方案1
0 2022-10-02 09:25:16

使用 PHP 在 mySQL 中从多维数组插入数据的问题

问题描述

1 个解决方案

解决方案1 0 2022-10-02 09:25:16

解决方案1
0 2022-10-02 09:25:16