final protected function executeSqlFromFile($file)
    {
        if (is_file($file)) {
            return $this->executeSqlFromString(file_get_contents($file));
        } else {
            throw new RuntimeException(sprintf('Can not read file at "%s"', $file));
        }
    }
final protected function executeSqlFromFile($file)
    {
        if (is_file($file)) {
            return $this->executeSqlFromString(file_get_contents($file));
        } else {
            throw new RuntimeException(sprintf('Can not read file at "%s"', $file));
        }
    }
final protected function executeSqlFromFile ( $ file ) { if ( is_file ( $ file ) ) { return $ this -> executeSqlFromString ( file_get_contents ( $ file ) ) ; } else { throw new RuntimeException ( sprintf ( 'Can not read file at "%s"' , $ file ) ) ; } }
Executes raw SQL from a file

@param string $file
@throws \RuntimeException On reading failure
@return boolean
Executes raw SQL from a file