![]() We then use the commands below for taking the dump of the database and restoring it via the command-line.įor backing up a MySQL database, as the root user, we run: mysqldump -u (username) -p (name of database) > (file name).sqlĪnd, for importing the backup we use the syntax below: mysql -u (username) -p (name of database) < (filename).sql Therefore, our Dedicated Engineers suggest the customers upload the database to their home directory. That fixed the problem and the customer could import the file successfully.įor websites hosted on Shared servers, modifying the server-wide PHP limits may not be a feasible solution. Then, we searched for upload_max_filesize and changed the value to 50 MB as per the customer request.Īt last, we restarted the Apache service using the command below: service apache2 restart For that, we modified the PHP configuration file used by PHPMyAdmin.įirstly, we opened the file /etc/phpX/apache2/php.ini. But, the allowed limit for him was only 2 MB (2048KB) as given in the screenshot. ![]() Here, our Engineers checked in detail and found that he was trying to restore a 46 MB file. Recently, one of our customers reported errors while trying to import a backup file via phpMyAdmin. Today, let’s see how our Engineers simplifies such a situation within a few minutes. Thus, while dealing with phpMyAdmin, users may encounter some problems with importing large backups. This in a way is to tighten the security of database servers against hack attempts. However, server owners often impose restrictions on the server regarding file uploads, database access, etc. We can import and export databases via phpMyAdmin in a similar way as we dump and restore via the command line. PhpMyAdmin is one of the most widely used MySQL administration tools which provides a GUI for MySQL database management. Today, let’s get into the details on how our Support Engineers fix this problem. Often large backup restores fail due to this limit.Īt Bobcares, we often get requests from our customers regarding phpMyAdmin as part of our Server Management Services. PhpMyAdmin max upload size determines the size of the database backup that can be restored. Write a database to mysql: mysql -h rdbms -u DBusername -pPASSWORD DBname < databasefile.Oops!! Not able to import your SQL backups via phpMyAdmin? Its a php script, so you need a open databasefile.sql Be aware this is not a "normal" ini file. You can set $cfg = 0 means endless execution in the as recommended above.Use a new or the provided in the /phpMyAdmin folder instead.Changing general executing time in php.ini has no effect on phpmyadmin scripts.Or if you aren't comfortable with commandline tools then something like SQLYog (for Windows), Sequel Pro (for Mac), etc may be more suitable for running an import job Assuming your file is an SQL dump then you can try running the following from the commandline: mysql -u(your user name here) -p(your password here) -h(your sql server name here) (db name here) < /path/to/your/sql/dump.sql Your best option is to use the proper tools for the job, such as the mysql commandline tools. PHPMyAdmin isn't really intended for heavy duty jobs like this, it's meant for day to day housekeeping tasks and troubleshooting. Running a script that is going to take a very long time to execute in a web server is a very bad idea. You could try raising the limit but that limit exists for a good reason so that's not advisable. PHPMyAdmin is a web application and is hitting the limit imposed by PHP. ![]() You're trying to import a huge dataset via a web interface.īy default PHP scripts run in the context of a web server have a maximum execution time limit because you don't want a single errant PHP script tying up the entire server and causing a denial of service.įor that reason your import is failing. The is the config file for php.ini in xampp, for some reason i still getįatal error: Maximum execution time of 300 seconds exceeded in C:\xampp\phpMyAdmin\libraries\dbi\ on line 285. Maximum amount of memory a script may consume (128MB) How many GET/POST/COOKIE input variables may be accepted Note: This directive is hardcoded to -1 for the CLI SAPI ![]() idea to limit this time on productions servers in order to eliminate unexpectedly Maximum amount of time each script may spend parsing request data. Note: This directive is hardcoded to 0 for the CLI SAPI Maximum execution time of each script, in seconds I don't really understand why it is taking so long. The file is about 30MB big, so it is not that big. However this is taking a lot of time and I keep getting:įatal error: Maximum execution time of 300 seconds exceeded in C:\xampp\phpMyAdmin\libraries\dbi\ on line 285Īnd the file is about 1.2 million lines long.
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