UNLISTEN(7)

💅 UNLISTEN (7) — the postgres girlies' guide

okay so bestie, this is UNLISTEN, straight out of the PostgreSQL 17.11 Documentation. she's the unsubscribe button for Postgres notifications and honestly? iconic behavior. let's get into it ✨

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🌸 SYNOPSIS 🌸

UNLISTEN { channel | * }

that's it. that's the whole vibe check. 🎀

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✨ DESCRIPTION ✨

UNLISTEN is how you remove an existing registration for NOTIFY events. no cap. basically, if your current PostgreSQL session signed up as a listener on the notification channel named channel, UNLISTEN cancels that registration. poof, gone, she doesn't know you anymore 💅

and then there's the special wildcard * — that one cancels all listener registrations for the current session. every. single. one. it's giving spring cleaning 🌸

if you want the whole deep-dive on how LISTEN and NOTIFY work together, that lives in NOTIFY(7) — go read her, she's the main character of this friend group 👑

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🫶 PARAMETERS 🫶

• channel — the name of a notification channel (any identifier). literally any identifier. go wild.
• * — all current listen registrations for this session are cleared. all of them. no survivors 🔥

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💀 NOTES 💀

listen, this is the part where things get a lil unhinged:

• You can unlisten something you were not listening for; no warning or error will appear. like?? she doesn't even check. she just does it. no drama, no receipts, nothing 😭
• At the end of each session, UNLISTEN * is automatically executed. so the cleanup is handled for you, bestie. you don't have to do a thing 🧚
• A transaction that has executed UNLISTEN cannot be prepared for two-phase commit. important!! remember this one, fr fr 🙈

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🌈 EXAMPLES 🌈

okay so first, to make a registration:

LISTEN virtual;
NOTIFY virtual;
Asynchronous notification "virtual" received from server process with PID 8448.

see how she ate that? notification came through, PID and all 🎀

and once UNLISTEN has been executed, further NOTIFY messages will be ignored:

UNLISTEN virtual;
NOTIFY virtual;
-- no NOTIFY event is received

nothing. silence. the group chat is muted 💀✨

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🦋 COMPATIBILITY 🦋

There is no UNLISTEN command in the SQL standard. we're built different, iykyk 💅

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👑 SEE ALSO 👑

• LISTEN(7)
• NOTIFY(7)

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okay that's the whole page, bestie, you're basically a Postgres notification girlie now 🫶💖

later, legends — this was the UNLISTEN(7) page from the PostgreSQL 17.11 docs, dated 2026 ✨🎀🦋