From: | Dave Cramer <pg(at)fastcrypt(dot)com> |
---|---|
To: | Greg Sabino Mullane <greg(at)turnstep(dot)com> |
Cc: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: Prepared statement not using index |
Date: | 2005-09-12 15:30:14 |
Message-ID: | FFD3F3B6-86A9-4488-9A61-0533B5E03CF6@fastcrypt.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-performance |
It's added, just use the old protocol .
Here are the connection parameters
http://jdbc.postgresql.org/documentation/head/connect.html#connection-
parameters
Dave
On 12-Sep-05, at 9:26 AM, Greg Sabino Mullane wrote:
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
>
>
>> The difference between the 7.4 driver and the 8.0.3 driver is the
>> 8.0.3 driver is using server side prepared statements and binding the
>> parameter to the type in setXXX(n,val).
>>
>> The 7.4 driver just replaces the ? with the value and doesn't use
>> server side prepared statements.
>>
>
> DBD::Pg has a few flags that enables you to do things like
> purposely avoid
> using server side prepares, and force a reprepare of a particular
> statement.
> Perhaps something like that is available for the JDBC driver? If not,
> maybe someone would be willing to add it in?
>
> - --
> Greg Sabino Mullane greg(at)turnstep(dot)com
> PGP Key: 0x14964AC8 200509120925
> https://www.biglumber.com/x/web?
> pk=2529DF6AB8F79407E94445B4BC9B906714964AC8
>
> -----BEGIN PGP SIGNATURE-----
>
> iEYEARECAAYFAkMlgdAACgkQvJuQZxSWSsjMlQCePc4dpE0BCT3W//y/N9uolkmK
> ViIAnjR1fF14KbP+cX+xV8lmdlL6Be2k
> =NtXw
> -----END PGP SIGNATURE-----
>
>
>
> ---------------------------(end of
> broadcast)---------------------------
> TIP 5: don't forget to increase your free space map settings
>
>
From | Date | Subject | |
---|---|---|---|
Next Message | Brandon Black | 2005-09-12 21:04:06 | Performance considerations for very heavy INSERT traffic |
Previous Message | Dave Cramer | 2005-09-12 15:28:27 | Re: Prepared statement not using index |