Asynchronni udalosti v Pg (dbms_alert-like)

[Jan Kasprzak]

	Dobry den,

	potreboval bych v Pg klientovi cekat, az mu nekdo do jeho
tabulky da nejaky zaznam. Polling ve stylu "SELECT count(*) FROM tabulka"
kazdou vterinu mi neprijde rozumny. Oracle ma takove ty dbms_alerty,
na ktere muze jeden klient cekat a druhy je muze posilat (napriklad
z triggeru ktery visi na INSERTu do te tabulky).

	Umi Pg neco takoveho?

-Y.

-- 
| Jan "Yenya" Kasprzak  <kas at {fi.muni.cz - work | yenya.net - private}> |
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| http://www.fi.muni.cz/~kas/   Czech Linux Homepage: http://www.linux.cz/ |
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