$sql
$sql : \Query\Driver\SQL_Interface
Reference to sql class
MySQL specific class
Extends PDO to simplify cross-database issues
$sql : \Query\Driver\SQL_Interface
Reference to sql class
$util : \Query\Driver\Abstract_Util
Reference to util class
$table : \Query\Table\Table_Builder
Reference to table_builder class
get_sql() : \Query\Driver\SQL_Interface
Get the SQL class for the current driver
get_util() : \Query\Driver\Abstract_Util
Get the Util class for the current driver