Re: Switching databases over JDBC/ODBC

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От John R Pierce
Тема Re: Switching databases over JDBC/ODBC
Дата
Msg-id 4A2091B5.6070502@hogranch.com
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Ответ на Re: Switching databases over JDBC/ODBC  (Martin Gainty <mgainty@hotmail.com>)
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Martin Gainty wrote:
> true
> scott was asking if you can utilise the same JDBC Type IV DB
> connection for both
> the original DB connection and utilise that same connection to connect
> to another
> DB (with a fresh set of database parameters)
> my answer is i do not know of a way to use the same connection for 2
> different DB's
> but perhaps a vendor/contractor/consultant such as yourself may know
> of connection mechanism which would dynamically switch the original
> connection from old DB parameters to new DB parameters?

and, for the 3rd time, one connection == one database.  you close that
connection and open a new one to connect to a different database or as a
different user.  thats how postgresql works, it has no other way of
doing that.  this is independent of JDBC, its an inherent design
characteristic of the database server.



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