public Connection::__construct(\PDO $connection, array $connection_options

protected Schema::getPrefixInfo($table = 'default', $add_prefix = TRUE)

MySQL implementation of \D

MySQL implementation of \Drupal\

public Connection::queryRange($query, $from, $count, array $args

public Tasks::minimumVersion() Return

MySQL implementation of \Drupal\Core

Specifies installation tasks for MySQL and equivalent databases. Hierarchy class

public Connection::query($query, array $args = array(), $options

protected Tasks::connect() Check