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From Jose María Zaragoza <>
Subject Re: Release a database connection from pool
Date Mon, 09 Sep 2013 20:10:24 GMT
2013/9/9 Daniel Mikusa <>:
> On Sep 9, 2013, at 2:56 PM, Jose María Zaragoza <> wrote:
>> Or does it do anything more by using propietary driver's commands? I
>> asking me if ( some ) database servers need a special command to
>> finish a connection/session ?
> Not sure what you mean here.  Can you elaborate?


I would like to know if closing the underlying TCP connection is
enough to notify to database server that it has to release any
resource reserved for that connection.

Or some database servers have got a propietary way ( a protocol , i
mean ) to finish connections ( known by propietary driver )
Of course, finally, the TCP connection is closed but I wonder if there
is any message interchange between driver and database server to
finish the connection.

Really my question is if an intermediate firewall finishes the
connection , the database server realizes that it must to release its

I don't know if I explained better ...


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