php 操作 mysql 实现批量执行mysql语句 mysql文件

<?php
/**
 * 批量运行sql文件
 * 正则分隔是重点 preg_split("/;[
]+/", filecontent)
 */
$config = require '../dataconfig.php';
$dbhost = $config['DB_HOST'];
$dbname = $config['DB_USER'];
$dbpass = $config['DB_PWD'];
$db_database = $config['DB_NAME'];
$sqlfile = 'aa.sql'; //运行sql文件地址
$db = new mysqli($dbhost, $dbname, $dbpass, $db_database) or die("连接数据库失败!");
$db->query("set names 'utf8'");
$sql_array = preg_split("/;[
]+/", file_get_contents($sqlfile));
foreach ($sql_array as $k => $v) {
    $result = $db->query($v);
    if ($result) {
        echo "Query OK<br/>";
    } else {
        echo $db->error() . '<br>';
    }
}
$db->close();

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