Re: [PERFORM] JDBC question for PG 8.3.9

2010-04-15 Thread Dave Cramer
On Wed, Apr 14, 2010 at 7:10 PM, Craig Ringer wrote: > On 15/04/10 04:49, Dave Crooke wrote: >> >> Hi foilks >> >> I am using PG 8.3 from Java. I am considering a performance tweak which >> will involve holding about 150 java.sql.PreparedStatment objects open >> against a single PGSQL connection.

Re: [PERFORM] JDBC question for PG 8.3.9

2010-04-14 Thread Dave Crooke
Mine is a single record INSERT, so no issues with plans :-) Little Java ETL job. Is there any setting I'd need to tweak assuming I'm using 150-200 of these at once? Cheers Dave On Wed, Apr 14, 2010 at 6:10 PM, Craig Ringer wrote: > On 15/04/10 04:49, Dave Crooke wrote: > >> Hi foilks >> >> I am

Re: [PERFORM] JDBC question for PG 8.3.9

2010-04-14 Thread Craig Ringer
On 15/04/10 04:49, Dave Crooke wrote: Hi foilks I am using PG 8.3 from Java. I am considering a performance tweak which will involve holding about 150 java.sql.PreparedStatment objects open against a single PGSQL connection. Is this safe? I know that MySQL does not support prepared statements /