public isTransaction () Returns the whether the logger is currently in an active transaction or not

public dropColumn (mixed $tableName, mixed $schemaName, mixed $columnName) Generates SQL to delete a column from a table

abstract public add (mixed $field, Phalcon\Validation\ValidatorInterface $validator) ...

public validate (Phalcon\Validation $validation, mixed $field) Executes the validation

public destroy ([mixed $sessionId])

public setTransactionManager (Phalcon\Mvc\Model\Transaction\ManagerInterface $manager) Sets transaction manager related to the transaction

abstract public path ([mixed $path]) ...

abstract public save ([mixed $keyName], [mixed $content], [mixed $lifetime], [mixed $stopBuffer]) ...

public string | ** fetchColumn (string $sqlQuery, [array $placeholders], [int | string $column]) Returns the n’th field of first row in a SQL query result //Getting count of robots $robotsCount = $connection->fetchColumn("SELECT count(*) FROM robots"); print_r($robotsCount); //Getting name of last edited robot $robot = $connection->fetchColumn("SELECT id, name FROM robots order by modified desc", 1); print_r($robot);

public setReadConnectionService (mixed $connectionService) Sets the DependencyInjection connection service name used to read data