$driverName public property Name of the DB driver

$charset public property The charset used for database connection

cache() public method Uses query cache for the queries

getSlave() public method Returns the currently active

openFromPool() protected method Opens the connection to

getSlavePdo() public method Returns the PDO instance for

$enableSlaves public property Whether to enable read/write splitting

useMaster() public method Executes the provided callback

$isActive public read-only property Whether the DB connection

$schemaMap public property Mapping between PDO driver names and