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Re: PostgreSQL questions

From: Weinzierl Stefan <Stefan(at)weinzierl-stefan(dot)de>
Cc: pgsql-novice(at)postgresql(dot)org
Subject: Re: PostgreSQL questions
Date: 2010-03-17 16:38:57
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Lists: pgsql-novice
Carel Combrink schrieb:
> 2.) This question is related to triggers. Can I use a trigger to notify
> my external application about a change in the database. I am looking at
> using QT for development because of its platform independence. Thus the
> complete question is: Can I notify the QT application that data was
> added to the database (using a trigger) without having to query the
> database the whole time?

Have a look at the docu of Qt4.4:


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