PHP处理SQL脚本文件导入到MySQL的代码实例

PHP处理SQL脚本文件导入到MySQL的代码实例

 通常在制作安装程式，数据备份程序的时候会要用到这样的代码，我看网上有是有不太多，而且有些也不是很好用，有时候这种代码直接用现成的可以节省很多时间，那么我就从stackoverflow转了一个过来,需要的朋友可以参考下

代码如下:<?php   // Name of the file $filename = 'churc.sql'; // MySQL host $mysql_host = 'localhost'; // MySQL username $mysql_username = 'root'; // MySQL password $mysql_password = ''; // Database name $mysql_database = 'dump';   // Connect to MySQL server mysql_connect($mysql_host, $mysql_username, $mysql_password) or die('Error connecting to MySQL server: ' . mysql_error()); // Select database mysql_select_db($mysql_database) or die('Error selecting MySQL database: ' . mysql_error());   // Temporary variable, used to store current query $templine = ''; // Read in entire file $lines = file($filename); // Loop through each line foreach ($lines as $line) { // Skip it if it's a comment if (substr($line, 0, 2) == '--' || $line == '')     continue;   // Add this line to the current segment $templine .= $line; // If it has a semicolon at the end, it's the end of the query if (substr(trim($line), -1, 1) == ';') {     // Perform the query     mysql_query($templine) or print('Error performing query \'<strong>' . $templine . '\': ' . mysql_error() . '<br /><br />');     // Reset temp variable to empty     $templine = ''; } }  echo "Tables imported successfully"; ?>