This method is invoked right after the DB connection is established.
The default implementation turns on PDO::ATTR_EMULATE_PREPARES
if [[emulatePrepare]] is true, and sets the database [[charset]] if it is not empty.
It then triggers an [[EVENT_AFTER_OPEN]] event.
protected initConnection ( ) |
/** * Initializes the DB connection. * This method is invoked right after the DB connection is established. * The default implementation turns on `PDO::ATTR_EMULATE_PREPARES` * if [[emulatePrepare]] is true, and sets the database [[charset]] if it is not empty. * It then triggers an [[EVENT_AFTER_OPEN]] event. */ protected function initConnection() { parent::initConnection(); if ($this->defaultSchema) { $this->pdo->exec('SET CURRENT SCHEMA ' . $this->pdo->quote($this->defaultSchema)); } if ($this->isISeries === null) { try { $stmt = $this->pdo->query('SELECT * FROM QSYS2.SYSTABLES FETCH FIRST 1 ROW ONLY'); $this->isISeries = boolval($stmt); } catch (\Exception $ex) { $this->isISeries = false; } } }