| From: | "Greg Sabino Mullane" <greg(at)turnstep(dot)com> |
|---|---|
| To: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Prepared statement not using index |
| Date: | 2005-09-12 13:26:44 |
| Message-ID: | fba827428f18f4eaeec31eeb96cef685@biglumber.com |
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| Lists: | pgsql-performance |
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> 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
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