【发布时间】:2015-04-24 14:21:17
【问题描述】:
我正在尝试创建一个 PHP 脚本来解码 JSON 数组并将其插入数据库。到目前为止,我已经设法让脚本在数组中插入第一行,仅此而已。
我需要添加什么来让脚本插入数组中的所有行?
这是数组,忽略“列表”,我还不需要那些数据(它很大): json 这是脚本:
<?php
$servername = "localhost";
$username = "root";
$password = "";
// Create connection
$con = mysql_connect($servername, $username, $password);
//select db
$selected = mysql_select_db("ed",$con);
$json_obj = file_get_contents("stations.json");
//convert to stdclass object
$arr = json_decode($json_obj,true);
//store the element values into variables
$id = $arr[0]["id"];
$name = $arr[0]["name"];
$system_id = $arr[0]["system_id"];
$max_landing_pad_size = $arr[0]["max_landing_pad_size"];
$distance_to_star = $arr[0]["distance_to_star"];
$faction = $arr[0]["faction"];
$government = $arr[0]["government"];
$allegiance = $arr[0]["allegiance"];
$state = $arr[0]["state"];
$type = $arr[0]["type"];
$has_blackmarket = $arr[0]["has_blackmarket"];
$has_commodities = $arr[0]["has_commodities"];
$has_refuel = $arr[0]["has_refuel"];
$has_repair = $arr[0]["has_repair"];
$has_rearm = $arr[0]["has_rearm"];
$has_outfitting = $arr[0]["has_outfitting"];
$has_shipyard = $arr[0]["has_shipyard"];
//insert values into mysql database
$sql="INSERT INTO stations (station_id, name, system_id, max_landing_pad_size, distance_to_star, faction, government, allegiance, state, type, has_blackmarket, has_commodities, has_refuel, has_repair, has_rearm, has_outfitting, has_shipyard)
VALUES ('$id', '$name', '$system_id', '$max_landing_pad_size', '$distance_to_star', '$faction', '$government', '$allegiance', '$state', '$type', '$has_blackmarket', '$has_commodities', '$has_refuel', '$has_repair', '$has_rearm', '$has_outfitting', '$has_shipyard')";
if(!mysql_query($sql,$con)) //$con is mysql connection object
{
die('Error : ' . mysql_error());
}
?>
【问题讨论】:
-
如果它真的很大,您可以考虑另一种方法,首先创建一个查询字符串,这将使您能够创建一个插入批处理,然后运行它。或者创建一个文件然后
load data local infile。这样会快得多,而不是逐行插入
标签: javascript php mysql arrays json