无法将 365 kb sql 文件导入 WampServer 上的 phpmyadmin

Question

在尝试将小型 sql 文件导入 Windows 8 上安装的 WampServer 上的 phpmyadmin 时，它一直在加载。我收到以下错误

Fatal error: Maximum execution time of 300 seconds exceeded in D:\wamp\apps\phpmyadmin4.0.4\libraries\dbi\mysqli.dbi.lib.php on line 267

我在下面包含了错误日志。

[Mon Mar 17 19:03:20.009137 2014] [:error] [pid 5160:tid 1672] [client ::1:55653] PHP Fatal error:  Maximum execution time of 300 seconds exceeded in D:\\wamp\\apps\\phpmyadmin4.0.4\\libraries\\dbi\\mysqli.dbi.lib.php on line 267, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:03:20.009137 2014] [:error] [pid 5160:tid 1672] [client ::1:55653] PHP Stack trace:, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:03:20.009137 2014] [:error] [pid 5160:tid 1672] [client ::1:55653] PHP   1. {main}() D:\\wamp\\apps\\phpmyadmin4.0.4\\import.php:0, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:03:20.009137 2014] [:error] [pid 5160:tid 1672] [client ::1:55653] PHP   2. ImportSql->doImport() D:\\wamp\\apps\\phpmyadmin4.0.4\\import.php:489, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:03:20.009137 2014] [:error] [pid 5160:tid 1672] [client ::1:55653] PHP   3. PMA_importRunQuery() D:\\wamp\\apps\\phpmyadmin4.0.4\\libraries\\plugins\\import\\ImportSql.class.php:414, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:03:20.009137 2014] [:error] [pid 5160:tid 1672] [client ::1:55653] PHP   4. PMA_DBI_try_query() D:\\wamp\\apps\\phpmyadmin4.0.4\\libraries\\import.lib.php:158, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:03:20.010143 2014] [:error] [pid 5160:tid 1672] [client ::1:55653] PHP   5. PMA_DBI_real_query() D:\\wamp\\apps\\phpmyadmin4.0.4\\libraries\\database_interface.lib.php:192, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:09:23.798129 2014] [:error] [pid 5160:tid 1672] [client ::1:55969] PHP Fatal error:  Maximum execution time of 300 seconds exceeded in D:\\wamp\\apps\\phpmyadmin4.0.4\\libraries\\dbi\\mysqli.dbi.lib.php on line 267, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:09:23.798129 2014] [:error] [pid 5160:tid 1672] [client ::1:55969] PHP Stack trace:, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:09:23.798129 2014] [:error] [pid 5160:tid 1672] [client ::1:55969] PHP   1. {main}() D:\\wamp\\apps\\phpmyadmin4.0.4\\import.php:0, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:09:23.798129 2014] [:error] [pid 5160:tid 1672] [client ::1:55969] PHP   2. ImportSql->doImport() D:\\wamp\\apps\\phpmyadmin4.0.4\\import.php:489, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:09:23.798129 2014] [:error] [pid 5160:tid 1672] [client ::1:55969] PHP   3. PMA_importRunQuery() D:\\wamp\\apps\\phpmyadmin4.0.4\\libraries\\plugins\\import\\ImportSql.class.php:414, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:09:23.798129 2014] [:error] [pid 5160:tid 1672] [client ::1:55969] PHP   4. PMA_DBI_try_query() D:\\wamp\\apps\\phpmyadmin4.0.4\\libraries\\import.lib.php:158, referer: http://localhost/phpmyadmin/import.php
[Mon Mar 17 19:09:23.798129 2014] [:error] [pid 5160:tid 1672] [client ::1:55969] PHP   5. PMA_DBI_real_query() D:\\wamp\\apps\\phpmyadmin4.0.4\\libraries\\database_interface.lib.php:192, referer: http://localhost/phpmyadmin/import.php

Answer 1

当然原因是 phpMyAdmin 是一个 php 应用程序，因此受到 php.ini 中 max_execution_time 的限制

解决方案 1 是更改您的 php.ini 文件并像这样增加执行时间

max_execution_time = 2000

解决方案 2 就是像这样增加 phpMyAdmin 应用程序的时间

编辑 \wamp\alias\phpmyadmin.conf 并将这些行添加到该文件中 Alias /phpmyadmin ..... 行之后

php_admin_value max_execution_time 2000
php_admin_value max_input_time 2000

解决方案 3. 在我看来，恢复大型数据库转储的最佳解决方案是使用 MySQL Console，因为它不受任何限制，只会运行直到您的备份文件完全处理完毕.

左键单击 wampmanager 图标 -> MySQL -> MySQL 控制台 输入您的“root”密码，或者直接回车，如果您在“root”用户 ID 上没有密码。

然后在mysql > 提示符下输入此命令

source path/to/the/backup/file.sql

如果您选择选项 1 或 2，请不要忘记将 max_execution_time 设置回不超过 60 秒。如果你曾经犯过在 PHP 代码中编写无限循环的错误（我们都不是完美的），那么 PHP 代码将在给出错误之前运行max_execution_time。如果它运行了 2000/60 = 33.5 分钟，然后才给出错误线索，这可能会非常令人困惑。