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Determine all listeners subscribed to notifcations and what channels - Mailing list pgsql-general

From Cory Tucker
Subject Determine all listeners subscribed to notifcations and what channels
Date
Msg-id CAG_=8kAa5wxho+9FkYHwt3VPCr5Ce-T10pXYPL-8Pp5O9b1eAA@mail.gmail.com
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Responses Re: Determine all listeners subscribed to notifcations and what channels  (Igor Neyman <ineyman@perceptron.com>)
Re: Determine all listeners subscribed to notifcations and what channels  (Tom Lane <tgl@sss.pgh.pa.us>)
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I'm interested in trying to figure out which channels have been subscribed to (using LISTEN).  From what I could tell via a little Googling, there used to be a table named pg_catalog.pg_listener that contained all this information, but that seems to have disappeared somewhere in the 9.x release (I'm using 9.3.x).

Is there a way to find out which channels have listeners?

thanks
--Cory


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