function Connection::attachDatabase

Same name in this branch
  1. 10 core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::attachDatabase()
Same name in other branches
  1. 9 core/modules/sqlite/src/Driver/Database/sqlite/Connection.php \Drupal\sqlite\Driver\Database\sqlite\Connection::attachDatabase()
  2. 9 core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::attachDatabase()
  3. 11.x core/modules/sqlite/src/Driver/Database/sqlite/Connection.php \Drupal\sqlite\Driver\Database\sqlite\Connection::attachDatabase()
  4. 11.x core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::attachDatabase()
1 call to Connection::attachDatabase()
Connection::__construct in core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Constructs a \Drupal\sqlite\Driver\Database\sqlite\Connection object.

File

core/modules/sqlite/src/Driver/Database/sqlite/Connection.php, line 207

Class

Connection
SQLite implementation of \Drupal\Core\Database\Connection.

Namespace

Drupal\sqlite\Driver\Database\sqlite

Code

public function attachDatabase(string $database) : void {
    // Only attach the database once.
    if (!isset($this->attachedDatabases[$database])) {
        // In memory database use ':memory:' as database name. According to
        // http://www.sqlite.org/inmemorydb.html it will open a unique database so
        // attaching it twice is not a problem.
        $database_file = $this->connectionOptions['database'] !== ':memory:' ? $this->connectionOptions['database'] . '-' . $database : $this->connectionOptions['database'];
        $this->query('ATTACH DATABASE :database_file AS :database', [
            ':database_file' => $database_file,
            ':database' => $database,
        ]);
        $this->attachedDatabases[$database] = $database;
    }
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.