Make sure to save changes with the Apply button. Make sure you didn't make any other unwanted changes as any change to the schema will also be applied to the database. Bonus: Share database schema with comments in HTML Exploring schema of MySQL database and reading comments in is not mo...
In the following section, you learn how to create, update and delete view objects in your MySQL database.Create a SQL View To create a new view object, you use the CREATE VIEW statement followed by the desired name of the object and the SELECT statement used for abstraction. Here, you ...
In Ubuntu systems running MySQL5.7(and later versions), therootMySQL user is set to authenticate using theauth_socketplugin by default rather than with a password. This plugin requires that the name of the operating system user that invokes the MySQL client matches the name of the MySQL...
All you need to do is to create a replica of your production server and not make it available for the application yet. First, watch if it can handle replication lag while idle, then start adding load to it. You may also use the mirroring feature of ProxySQL Note; however, you need to...
If you’re interested in learning how to make MySQL run faster, here are four tips to get you started:Keep your version of MySQL up to date. Check your database for orphaned tables. Determine which data MySQL is autoloading. Clean up revisions, drafts, trashed posts, and comments....
Following that, you won’t need to make any changes to the replica’s firewall rules, since the replica server won’t receive any incoming connections and the outgoing connections to the source MySQL server aren’t blocked by UFW. You can move on to updating the source MySQL instance’s ...
The MySQL configuration file stored in the following location: /etc/mysql/my.cnf. Note Prior to updating your MySQL configuration, create a backup of the my.cnf file: cp /etc/mysql/my.cnf ~/my.cnf.backup Best practice suggests that you make small changes, one at a time, and then mon...
We store the text of the big SQL query in the variable@stmt_sql. Then we delete the “materialized view” to make sure we start fresh, and then create it again using the result of the big SQL query. You now know another method to create MySQL materialized views. ...
MySQL commenting allows you to make notes about what you’re doing. This helps others understand how and why you did something so they can maintain or modify it as needed. Does MySQL Support Comments? Yes! MySQL comments are most often used in conjunction with languages like SQL and PHP whe...
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