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In fact, F3's DB\SQL class derives directly from PHP's PDO class, so you still have access to the underlying PDO components and primitives involved in each process, if you need some fine-grain control. Be that as it may, Fat-Free will not stop you from getting into its SQL handler internals. In most instances, the SQL command set should be enough to generate a Web-ready result so you can use the result array variable in your template directly. This time we create an HTML template like abc.htm that has at a minimum the following: F3 simplifies everything by taking care of all the hard work in the backend.
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Huh, what's going on here? Shouldn't we be setting up things like PDOs, statements, cursors, etc.? The simple answer is: you don't have to. Let's continue our PHP code: $f3 -> set ( 'result', $db -> exec ( 'SELECT brandName FROM wherever' ) ) echo Template :: instance ( ) -> render ( 'abc.htm' ) You just need to know the DSN format of the database you're connecting to. That was easy, wasn't it? That's pretty much how you would do the same thing in ordinary PHP. You can also watch a video that goes over using MySQL in the Fat-Free Framework. Īnother example, this time with MySQL: $db = new DB \ SQL ( 'mysql:host=localhost port=3306 dbname=mysqldb', 'admin', 'p455w0rD' ) You can now work with database object from anywhere in your application with $f3->get('DB')->exec('…'). Connecting to a SQLite database would be: $f3 -> set ( 'DB', new DB \ SQL ( 'sqlite:/absolute/path/to/your/database.sqlite' ) ) However, if you need to do some complex data-handling and database performance optimization tasks, SQL is the way to go.Įstablishing communication with a SQL engine like MySQL, SQLite, PostgreSQL, SQL Server, Sybase, and Oracle is done using the familiar $f3->set() command. If you're not the type to immerse yourself in details about SQL, but lean more towards object-oriented data handling, you can go directly to the next section of this tutorial. Edit Databases Connecting to a Database Engineįat-Free is designed to make the job of interfacing with SQL databases a breeze.