src/Db/Schema.php
public function initComponent()
    {
        $promises = [];
        $promises[] = $this->getServerVersionPromised()->otherwise(function() { return false; });
        $promises[] = $this->refreshTablesMetadata();
        return all($promises);
    }
public function initComponent()
    {
        $promises = [];
        $promises[] = $this->getServerVersionPromised()->otherwise(function() { return false; });
        $promises[] = $this->refreshTablesMetadata();
        return all($promises);
    }
Init component
@return ExtendedPromiseInterface