How can I connect to a specific database in PHP?

Question

php $servername = "localhost"; $database = "database"; $username = "username"; $password = "password"; $charset = "utf8mb4"; try { $dsn = "mysql:host=$servername;dbname=$database;charset=$charset"; $pdo = new PDO($dsn, $username, $password); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); echo “ . 6 мая 2019 г.

How can I connect another database in PHP?

Connecting Multiple Databases with PHP MySQLi:1Step-1) Open the Mysql Connection. ... 2Step-2) Select and Retrieve Records from the First Database. ... 3Step-3) Select and Retrieve Records from the Second Database. ... 4Step-4) Closing the Connection. ... 5Step-1) Connect First Database with PDO. ... 6Step-2) Connect the Second Database.Connect to Multiple Databases with PHP MySQLi and PDO

What is the best way to connect database PHP?

The best way to connect to MySQL database in PHP is using PDO driver. PDO offers you parameterized query that lets you avoid SQL injection easily, and other features you may love. It is ready to work with object-oriented programming, which is pretty cool.

How do I connect to a different database?

1. Create a linked server in DB invironment, then create a SP to take care of it. 2. Get two DataSets for them, then merge two datatables into one based on usersID.

How do I connect to a specific database in MySQL?

To connect to a specific MySQL database, at the MySQL prompt, type the use database command and specify the name of the database you want to use. Use the create table and insert into commands to create a table in our database and insert data into it. To leave the MySQL client, type quit at the prompt and press Enter.

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