$masterConfig public property The configuration that should be

$dsn public property The Data Source Name, or DSN, contains the

quoteValue() public method Quotes a string value for use

$queryCache public property The cache object or the ID of the

$emulatePrepare public property Whether to turn on prepare emulation

$enableSchemaCache public property Whether to enable schema caching

$slaveConfig public property The configuration that should be

EVENT_BEGIN_TRANSACTION event of type \yii\db\Event An event that

$slave public read-only property The currently active

createPdoInstance() protected method Creates the PDO instance