How difficult is it to convert a database from MyISAM to InnoDB in PHP, and what steps are involved in this process?

Converting a database from MyISAM to InnoDB in PHP can be a relatively straightforward process. The main steps involved include altering the table storage engine and making sure that any unique constraints or indexes are properly converted. This can be achieved using SQL queries within a PHP script. 

<?php

// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";

$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// Convert table from MyISAM to InnoDB
$sql = "ALTER TABLE table_name ENGINE=InnoDB";
if ($conn->query($sql) === TRUE) {
    echo "Table converted successfully";
} else {
    echo "Error converting table: " . $conn->error;
}

// Close connection
$conn->close();

?>

Keywords

MyISAM InnoDB database conversion PHP steps

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