Re: Can PostgreSQL do data type automated casting in prepared

Dear Kris,

Where I can set protocolVersion=2?
And how about the performance?

Thanks in advance.
Xin Xin

On Tuesday 22 November 2005 06:08, Kris Jurka wrote:
>
> On Mon, 21 Nov 2005, Tjioe Ai Xin wrote:
>
> >
> > My code is like this: I have query: "Select count(*) / paramPage from
> > tblFirst where condition"; The paramPage were filled from parameter
> > which I specified as string data type. So I using setString method for
> > my prepared statement for passing paramPage value. When I'm using the
> > old jdbc driver pg74jdbc3.jar, I got no problem at all. But when I try
> > to upgrade my PostgreSQL to 8.0.3. I got problem data type error.
> >
> > Can PostgreSQL do data type automated casting in prepared statement again?
> > So I do not need change my code :)
> >
>
> Yes, and no.  You can restore the old behavior by adding
> ?protocolVersion=2 to your connection URL, but using the older protocol
> also means some new features and performance gains will be unavailable to
> you.
>
> Kris Jurka
>
>
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