Query: unlisten
OS: suse
Section: 7
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
UNLISTEN(7) SQL Commands UNLISTEN(7)NAMEUNLISTEN - stop listening for a notificationSYNOPSISUNLISTEN { name | * }DESCRIPTIONUNLISTEN is used to remove an existing registration for NOTIFY events. UNLISTEN cancels any existing registration of the current Post- greSQL session as a listener on the notification name. The special wildcard * cancels all listener registrations for the current session. NOTIFY [notify(7)] contains a more extensive discussion of the use of LISTEN and NOTIFY.PARAMETERSname Name of a notification (any identifier). * All current listen registrations for this session are cleared.NOTESYou can unlisten something you were not listening for; no warning or error will appear. At the end of each session, UNLISTEN * is automatically executed.EXAMPLESTo make a registration: LISTEN virtual; NOTIFY virtual; Asynchronous notification "virtual" received from server process with PID 8448. Once UNLISTEN has been executed, further NOTIFY commands will be ignored: UNLISTEN virtual; NOTIFY virtual; -- no NOTIFY event is receivedCOMPATIBILITYThere is no UNLISTEN command in the SQL standard.SEE ALSOLISTEN [listen(7)], NOTIFY [notify(7)] SQL - Language Statements 2010-05-14 UNLISTEN(7)
Related Man Pages |
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listen(7) - centos |
listen(7) - redhat |
nsd-notify(8) - debian |
abrt-action-notify(1) - centos |
pg_get_notify(3) - php |
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