PHP 忒聊
綴豖
ヶ輛
pg_get_notify
(PHP 4 = 4.3.0)
Description
pg_get_notify() gets notify message sent by NOTIFY SQL command. To recieve nofigy messages, LISTEN SQL command must be issued. If there is notify message on the connection, array contains message name and backend PID is returned. If there is no message, FALSE is returned.
See also pg_get_pid()
瞰赽 1. PostgreSQL NOTIFY message
?php $conn = pg_pconnect ("dbname=publisher"); if (!$conn) {echo "An error occured.\n"; exit;} // Listen 'author_updated' message from other processes pq_query($conn, 'LISTEN author_updated;'); $notify = pg_get_notify($conn); if (!$notify) print("No messages\n"); else print_r($notify);?
綴豖
れ萸
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pg_free_result
奻珨撰
pg_get_pid