Minimum required libmysqlclient version. File core/lib/Drupal/Core/Database/Driver/mysql/Install/Tasks

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

Error code for "Can't initialize character set" error. File core/lib/Drupal/Core/Database/Driver/mysql/Connection

public Connection::driver() Returns

public Schema::tableExists($table) Check

public Truncate::execute() Executes

public Schema::addIndex($table, $name, $fields, array $spec)

public Schema::dropField($table, $field) Drop

protected Connection::popCommittableTransactions()

public Connection::createDatabase($database)