In other words, it will restore the database to the state it was in before you deleted any tables. Importing a database file will override the existing tables in the database. Locate the file on your computer and click on Go to upload it: Uploading a file Within the Import tab, you’ll find the option to select a database file in SQL format. If you run into an error after deleting a table in MySQL and you need to restore the database, return to phpMyAdmin and jump to the Import tab.
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The database backup will download to your computer.
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You’ll need to select Quick and SQL to download a full database backup in SQL format: Exporting tables The next page will ask you what export method and file formats you want to use. If you’re only running a single WordPress website, there should only be one database on the list.Īfter selecting the database, click on the Export button at the top of the page.
Then, log into your phpMyAdmin account and use the menu to the left to find the database that you want to back up. Click on the button that says Open phpMyAdmin: Open phpMyAdmin button Inside, you’ll find a section that reads Database access. If you use Kinsta, you can access the MyKinsta dashboard and navigate to your site’s Info tab. Most web hosts will enable you to access phpMyAdmin from your hosting control panel. To do so, you’ll need to access the database using a tool such as phpMyAdmin. You can also back up your site’s database separately from your WordPress site files. Kinsta, for example, backs up your website in full every day: Automatic backups in MyKinsta Depending on your web host, you might have access to automatic backups. If you need to delete a database table, it’s recommended that you back up the entire database first. Even worse, you might lose important user information in the process. If WordPress can’t find those tables, parts of your site might cease to work altogether. What To Do Before Deleting a Table in MySQLĭeleting a table in MySQL can have a big impact on your website, especially if it contains important data.
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However, knowing how to access the database and remove unused tables can help you troubleshoot technical issues with your website. If you’re using managed hosting options such as Kinsta, you don’t have to worry about database maintenance. However, using MySQL to delete tables might offer much better results, especially if you’re on a shared hosting plan. This tool enables you to find orphaned tables and duplicate entries within the database and delete them.
However, it’s still important to clean up unused data in your WordPress site.įortunately, there are several plugins that can help you optimize your database, including WP-Optimize: WP-Optimize In practice, you shouldn’t notice database bloat unless you’re using a poorly optimized web host.
They can also slow down request processing times within your website, and cause compatibility issues with other plugins. Other plugins simply leave tables behind due to poor coding practices. Some plugins do this so you can retain configured settings if you decide to re-install them. These are tables that contain unused data.
Some plugins leave behind “orphaned” database tables. If you’re using WordPress, you’ll be uninstalling plugins at some point. There are a few situations where you might need to use MySQL to delete a table. Ready to delete a table.but not sure where to start? 🤔 This guide is for you 🚀 Click to Tweet Why Delete a Table in MySQL If you accidentally delete a critical table, you’ll need to restore the entire database (or website) from a backup. This is because WordPress constantly makes requests to the database to pull the data that it shows to users. For dynamic websites, such as those built with WordPress, deleting the wrong table can break the entire site. It’s a well-known fact among developers that deleting tables in a database can be a risky process. When you delete a table, all of its rows will disappear from the database: MySQL table drop “Dropping a table” in MySQL refers to the SQL command that enables you to delete a table within a database. Check Out Our Video Guide to Using MySQL to Delete a Table What Does “Drop a Table” in MySQL Mean?
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