1 # void pq\Statement::descAsync(callable $callback)
3 [Asynchronously](pq/Connection/: Asynchronous Usage) describe the parameters of the prepared statement.
7 * callable $callback as function(array $oids)
8 A callback to receive list of type OIDs of the substitution parameters.
12 * pq\Exception\InvalidArgumentException
13 * pq\Exception\BadMethodCallException
14 * pq\Exception\RuntimeException